Vulnerability-Lookup

alsa-2024:8162

Vulnerability from osv_almalinux

Published

2024-10-16 00:00

Modified

2024-10-25 06:30

Summary

Moderate: kernel security update

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

kernel: Local information disclosure on Intel(R) Atom(R) processors (CVE-2023-28746)
kernel: netfilter: nft_flow_offload: reset dst in route object after setting up flow (CVE-2024-27403)
kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)
kernel: dmaengine: idxd: Fix oops during rmmod on single-CPU platforms (CVE-2024-35989)
kernel: hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field (CVE-2021-47385)
kernel: mptcp: ensure snd_nxt is properly initialized on connect (CVE-2024-36889)
kernel: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (CVE-2024-36978)
kernel: net/mlx5: Add a timeout to acquire the command queue semaphore (CVE-2024-38556)
kernel: KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked (CVE-2024-39483)
kernel: ionic: fix use after netif_napi_del() (CVE-2024-39502)
kernel: xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr() (CVE-2024-40959)
kernel: gfs2: Fix NULL pointer dereference in gfs2_log_flush (CVE-2024-42079)
kernel: sched: act_ct: take care of padding in struct zones_ht_key (CVE-2024-42272)
kernel: tipc: Return non-zero value from tipc_udp_addr2str() on error (CVE-2024-42284)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2024:8162	ADVISORY
	https://access.redhat.com/security/cve/CVE-2021-47385	REPORT
	https://access.redhat.com/security/cve/CVE-2023-28746	REPORT
	https://access.redhat.com/security/cve/CVE-2023-52658	REPORT
	https://access.redhat.com/security/cve/CVE-2024-27403	REPORT
	https://access.redhat.com/security/cve/CVE-2024-35989	REPORT
	https://access.redhat.com/security/cve/CVE-2024-36889	REPORT
	https://access.redhat.com/security/cve/CVE-2024-36978	REPORT
	https://access.redhat.com/security/cve/CVE-2024-38556	REPORT
	https://access.redhat.com/security/cve/CVE-2024-39483	REPORT
	https://access.redhat.com/security/cve/CVE-2024-39502	REPORT
	https://access.redhat.com/security/cve/CVE-2024-40959	REPORT
	https://access.redhat.com/security/cve/CVE-2024-42079	REPORT
	https://access.redhat.com/security/cve/CVE-2024-42272	REPORT
	https://access.redhat.com/security/cve/CVE-2024-42284	REPORT
	https://bugzilla.redhat.com/2270700	REPORT
	https://bugzilla.redhat.com/2281127	REPORT
	https://bugzilla.redhat.com/2281149	REPORT
	https://bugzilla.redhat.com/2281847	REPORT
	https://bugzilla.redhat.com/2282355	REPORT
	https://bugzilla.redhat.com/2284571	REPORT
	https://bugzilla.redhat.com/2293078	REPORT
	https://bugzilla.redhat.com/2293443	REPORT
	https://bugzilla.redhat.com/2295921	REPORT
	https://bugzilla.redhat.com/2297474	REPORT
	https://bugzilla.redhat.com/2297543	REPORT
	https://bugzilla.redhat.com/2300517	REPORT
	https://errata.almalinux.org/9/ALSA-2024-8162.html	ADVISORY

JSON

To clipboard

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  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.  \n\nSecurity Fix(es):  \n\n  * kernel: Local information disclosure on Intel(R) Atom(R) processors (CVE-2023-28746)\n  * kernel: netfilter: nft_flow_offload: reset dst in route object after setting up flow (CVE-2024-27403)\n  * kernel: Revert \u0026#34;net/mlx5: Block entering switchdev mode with ns inconsistency\u0026#34; (CVE-2023-52658)\n  * kernel: dmaengine: idxd: Fix oops during rmmod on single-CPU platforms (CVE-2024-35989)\n  * kernel: hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field (CVE-2021-47385)\n  * kernel: mptcp: ensure snd_nxt is properly initialized on connect (CVE-2024-36889)\n  * kernel: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (CVE-2024-36978)\n  * kernel: net/mlx5: Add a timeout to acquire the command queue semaphore (CVE-2024-38556)\n  * kernel: KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked (CVE-2024-39483)\n  * kernel: ionic: fix use after netif_napi_del() (CVE-2024-39502)\n  * kernel: xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr() (CVE-2024-40959)\n  * kernel: gfs2: Fix NULL pointer dereference in gfs2_log_flush (CVE-2024-42079)\n  * kernel: sched: act_ct: take care of padding in struct zones_ht_key (CVE-2024-42272)\n  * kernel: tipc: Return non-zero value from tipc_udp_addr2str() on error (CVE-2024-42284)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2024:8162",
  "modified": "2024-10-25T06:30:39Z",
  "published": "2024-10-16T00:00:00Z",
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      "url": "https://bugzilla.redhat.com/2270700"
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      "url": "https://bugzilla.redhat.com/2300517"
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  ],
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}

CVE-2021-47385 (GCVE-0-2021-47385)

Vulnerability from cvelistv5 – Published: 2024-05-21 15:03 – Updated: 2026-05-11 13:53

Title

hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field

Summary

In the Linux kernel, the following vulnerability has been resolved: hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field If driver read val value sufficient for (val & 0x08) && (!(val & 0x80)) && ((val & 0x7) == ((val >> 4) & 0x7)) from device then Null pointer dereference occurs. (It is possible if tmp = 0b0xyz1xyz, where same literals mean same numbers) Also lm75[] does not serve a purpose anymore after switching to devm_i2c_new_dummy_device() in w83791d_detect_subclients(). The patch fixes possible NULL pointer dereference by removing lm75[]. Found by Linux Driver Verification project (linuxtesting.org). [groeck: Dropped unnecessary continuation lines, fixed multipline alignment]

Severity ?

No CVSS data available.

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/200ced5ba724d8bbf…
https://git.kernel.org/stable/c/1499bb2c3a87a2efe…
https://git.kernel.org/stable/c/24af1fe376e22c422…
https://git.kernel.org/stable/c/0f36b88173f028e37…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: f64211151db4269341ee6432ce832ae3756725ad , < 200ced5ba724d8bbf29dfac4ed1e17a39ccaccd1 (git) Affected: f64211151db4269341ee6432ce832ae3756725ad , < 1499bb2c3a87a2efea0065adab2bd66badee61c3 (git) Affected: f64211151db4269341ee6432ce832ae3756725ad , < 24af1fe376e22c42238a4a604d31e46c486876c3 (git) Affected: f64211151db4269341ee6432ce832ae3756725ad , < 0f36b88173f028e372668ae040ab1a496834d278 (git)
Linux	Linux	Affected: 5.4 Unaffected: 0 , < 5.4 (semver) Unaffected: 5.4.151 , ≤ 5.4.* (semver) Unaffected: 5.10.71 , ≤ 5.10.* (semver) Unaffected: 5.14.10 , ≤ 5.14.* (semver) Unaffected: 5.15 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2023-28746 (GCVE-0-2023-28746)

Vulnerability from cvelistv5 – Published: 2024-03-14 16:45 – Updated: 2026-05-12 10:52

Summary

Information exposure through microarchitectural state after transient execution from some register files for some Intel(R) Atom(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Severity ?

6.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CWE

information disclosure
CWE-1342 - Information exposure through microarchitectural state after transient execution from some register files

Assigner

intel

References

7 references

URL	Tags
https://www.intel.com/content/www/us/en/security-…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
https://lists.fedoraproject.org/archives/list/pac…
http://www.openwall.com/lists/oss-security/2024/0…
https://lists.debian.org/debian-lts-announce/2024…
https://lists.debian.org/debian-lts-announce/2024…

Impacted products

1 product

Vendor	Product	Version
n/a	Intel(R) Atom(R) Processors	Affected: See references

Show details on NVD website

JSON

To clipboard

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CVE-2023-52658 (GCVE-0-2023-52658)

Vulnerability from cvelistv5 – Published: 2024-05-17 12:01 – Updated: 2026-05-23 15:26

Title

Revert "net/mlx5: Block entering switchdev mode with ns inconsistency"

Summary

In the Linux kernel, the following vulnerability has been resolved: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" This reverts commit 662404b24a4c4d839839ed25e3097571f5938b9b. The revert is required due to the suspicion it is not good for anything and cause crash.

Severity ?

No CVSS data available.

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/136ccb2041a5d1a47…
https://git.kernel.org/stable/c/3fba8eab2cfc7334e…
https://git.kernel.org/stable/c/1bcdd66d33edb4469…
https://git.kernel.org/stable/c/8deeefb24786ea795…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 93260bd809e0ce44fda463ebc590376e24d8cc11 , < 136ccb2041a5d1a475f845d3bc138550be6f5daa (git) Affected: 662404b24a4c4d839839ed25e3097571f5938b9b , < 3fba8eab2cfc7334e0f132d29dfd2552f2f2a579 (git) Affected: 662404b24a4c4d839839ed25e3097571f5938b9b , < 1bcdd66d33edb446903132456c948f0b764ef2f9 (git) Affected: 662404b24a4c4d839839ed25e3097571f5938b9b , < 8deeefb24786ea7950b37bde4516b286c877db00 (git) Affected: 882b988a3897062abed5f935de527797913f5876 (git) Affected: 6.1.22 , < 6.1.162 (semver) Affected: 6.2.9 , < 6.3 (semver)
Linux	Linux	Affected: 6.3 Unaffected: 0 , < 6.3 (semver) Unaffected: 6.1.162 , ≤ 6.1.* (semver) Unaffected: 6.6.22 , ≤ 6.6.* (semver) Unaffected: 6.7.10 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2024-27403 (GCVE-0-2024-27403)

Vulnerability from cvelistv5 – Published: 2024-05-17 11:40 – Updated: 2026-05-11 20:10

Title

netfilter: nft_flow_offload: reset dst in route object after setting up flow

Summary

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_flow_offload: reset dst in route object after setting up flow dst is transferred to the flow object, route object does not own it anymore. Reset dst in route object, otherwise if flow_offload_add() fails, error path releases dst twice, leading to a refcount underflow.

Severity ?

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/4c167af9f6b5ae4a5…
https://git.kernel.org/stable/c/012df10717da02367…
https://git.kernel.org/stable/c/558b00a30e05753a6…
https://git.kernel.org/stable/c/670548c8db44d76e4…
https://git.kernel.org/stable/c/9e0f0430389be7696…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 4c167af9f6b5ae4a5dbc243d5983c295ccc2e43c (git) Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 012df10717da02367aaf92c65f9c89db206c15f4 (git) Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 558b00a30e05753a62ecc7e05e939ca8f0241148 (git) Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 670548c8db44d76e40e1dfc06812bca36a61e9ae (git) Affected: a3c90f7a2323b331ae816d5b0633e68148e25d04 , < 9e0f0430389be7696396c62f037be4bf72cf93e3 (git)
Linux	Linux	Affected: 4.16 Unaffected: 0 , < 4.16 (semver) Unaffected: 5.15.150 , ≤ 5.15.* (semver) Unaffected: 6.1.80 , ≤ 6.1.* (semver) Unaffected: 6.6.19 , ≤ 6.6.* (semver) Unaffected: 6.7.7 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2024-35989 (GCVE-0-2024-35989)

Vulnerability from cvelistv5 – Published: 2024-05-20 09:47 – Updated: 2026-05-11 20:15

Title

dmaengine: idxd: Fix oops during rmmod on single-CPU platforms

Summary

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix oops during rmmod on single-CPU platforms During the removal of the idxd driver, registered offline callback is invoked as part of the clean up process. However, on systems with only one CPU online, no valid target is available to migrate the perf context, resulting in a kernel oops: BUG: unable to handle page fault for address: 000000000002a2b8 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 1470e1067 P4D 0 Oops: 0002 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 20 Comm: cpuhp/0 Not tainted 6.8.0-rc6-dsa+ #57 Hardware name: Intel Corporation AvenueCity/AvenueCity, BIOS BHSDCRB1.86B.2492.D03.2307181620 07/18/2023 RIP: 0010:mutex_lock+0x2e/0x50 ... Call Trace: <TASK> __die+0x24/0x70 page_fault_oops+0x82/0x160 do_user_addr_fault+0x65/0x6b0 __pfx___rdmsr_safe_on_cpu+0x10/0x10 exc_page_fault+0x7d/0x170 asm_exc_page_fault+0x26/0x30 mutex_lock+0x2e/0x50 mutex_lock+0x1e/0x50 perf_pmu_migrate_context+0x87/0x1f0 perf_event_cpu_offline+0x76/0x90 [idxd] cpuhp_invoke_callback+0xa2/0x4f0 __pfx_perf_event_cpu_offline+0x10/0x10 [idxd] cpuhp_thread_fun+0x98/0x150 smpboot_thread_fn+0x27/0x260 smpboot_thread_fn+0x1af/0x260 __pfx_smpboot_thread_fn+0x10/0x10 kthread+0x103/0x140 __pfx_kthread+0x10/0x10 ret_from_fork+0x31/0x50 __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30 <TASK> Fix the issue by preventing the migration of the perf context to an invalid target.

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/9edd3aa34d50f27b9…
https://git.kernel.org/stable/c/023b6390a15a98f9c…
https://git.kernel.org/stable/c/f976eca36cdf94e32…
https://git.kernel.org/stable/c/47533176fdcef17b1…
https://git.kernel.org/stable/c/f221033f5c24659dc…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 81dd4d4d6178306ab31db91bdc7353d485bdafce , < 9edd3aa34d50f27b97be30b2ba4a6af0945ff56b (git) Affected: 81dd4d4d6178306ab31db91bdc7353d485bdafce , < 023b6390a15a98f9c3aa5e7da78d485d5384a08e (git) Affected: 81dd4d4d6178306ab31db91bdc7353d485bdafce , < f976eca36cdf94e32fa4f865db0e7c427c9aa33c (git) Affected: 81dd4d4d6178306ab31db91bdc7353d485bdafce , < 47533176fdcef17b114a6f688bc872901c1ec6bb (git) Affected: 81dd4d4d6178306ab31db91bdc7353d485bdafce , < f221033f5c24659dc6ad7e5cf18fb1b075f4a8be (git)
Linux	Linux	Affected: 5.13 Unaffected: 0 , < 5.13 (semver) Unaffected: 5.15.158 , ≤ 5.15.* (semver) Unaffected: 6.1.90 , ≤ 6.1.* (semver) Unaffected: 6.6.30 , ≤ 6.6.* (semver) Unaffected: 6.8.9 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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CVE-2024-36889 (GCVE-0-2024-36889)

Vulnerability from cvelistv5 – Published: 2024-05-30 15:28 – Updated: 2026-05-11 20:16

Title

mptcp: ensure snd_nxt is properly initialized on connect

Summary

In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure snd_nxt is properly initialized on connect Christoph reported a splat hinting at a corrupted snd_una: WARNING: CPU: 1 PID: 38 at net/mptcp/protocol.c:1005 __mptcp_clean_una+0x4b3/0x620 net/mptcp/protocol.c:1005 Modules linked in: CPU: 1 PID: 38 Comm: kworker/1:1 Not tainted 6.9.0-rc1-gbbeac67456c9 #59 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014 Workqueue: events mptcp_worker RIP: 0010:__mptcp_clean_una+0x4b3/0x620 net/mptcp/protocol.c:1005 Code: be 06 01 00 00 bf 06 01 00 00 e8 a8 12 e7 fe e9 00 fe ff ff e8 8e 1a e7 fe 0f b7 ab 3e 02 00 00 e9 d3 fd ff ff e8 7d 1a e7 fe <0f> 0b 4c 8b bb e0 05 00 00 e9 74 fc ff ff e8 6a 1a e7 fe 0f 0b e9 RSP: 0018:ffffc9000013fd48 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8881029bd280 RCX: ffffffff82382fe4 RDX: ffff8881003cbd00 RSI: ffffffff823833c3 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: fefefefefefefeff R12: ffff888138ba8000 R13: 0000000000000106 R14: ffff8881029bd908 R15: ffff888126560000 FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f604a5dae38 CR3: 0000000101dac002 CR4: 0000000000170ef0 Call Trace: <TASK> __mptcp_clean_una_wakeup net/mptcp/protocol.c:1055 [inline] mptcp_clean_una_wakeup net/mptcp/protocol.c:1062 [inline] __mptcp_retrans+0x7f/0x7e0 net/mptcp/protocol.c:2615 mptcp_worker+0x434/0x740 net/mptcp/protocol.c:2767 process_one_work+0x1e0/0x560 kernel/workqueue.c:3254 process_scheduled_works kernel/workqueue.c:3335 [inline] worker_thread+0x3c7/0x640 kernel/workqueue.c:3416 kthread+0x121/0x170 kernel/kthread.c:388 ret_from_fork+0x44/0x50 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243 </TASK> When fallback to TCP happens early on a client socket, snd_nxt is not yet initialized and any incoming ack will copy such value into snd_una. If the mptcp worker (dumbly) tries mptcp-level re-injection after such ack, that would unconditionally trigger a send buffer cleanup using 'bad' snd_una values. We could easily disable re-injection for fallback sockets, but such dumb behavior already helped catching a few subtle issues and a very low to zero impact in practice. Instead address the issue always initializing snd_nxt (and write_seq, for consistency) at connect time.

Severity ?

No CVSS data available.

Assigner

Linux

References

6 references

URL	Tags
https://git.kernel.org/stable/c/99951b62bf20cec92…
https://git.kernel.org/stable/c/dc941fec0719d0471…
https://git.kernel.org/stable/c/39ca83ed73db9edcc…
https://git.kernel.org/stable/c/aa0c07c1f20e05b30…
https://git.kernel.org/stable/c/592f69b41766d366d…
https://git.kernel.org/stable/c/fb7a0d334894206ae…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 8fd738049ac3d67a937d36577763b47180aae1ad , < 99951b62bf20cec9247f633a3bea898338b9e5b4 (git) Affected: 8fd738049ac3d67a937d36577763b47180aae1ad , < dc941fec0719d0471a5902424d6b2a17df233193 (git) Affected: 8fd738049ac3d67a937d36577763b47180aae1ad , < 39ca83ed73db9edcc6d70c0dc7a73085a4725012 (git) Affected: 8fd738049ac3d67a937d36577763b47180aae1ad , < aa0c07c1f20e05b30019bff083ec43665536f06f (git) Affected: 8fd738049ac3d67a937d36577763b47180aae1ad , < 592f69b41766d366dbb8ff4ef5a67c4396527bbe (git) Affected: 8fd738049ac3d67a937d36577763b47180aae1ad , < fb7a0d334894206ae35f023a82cad5a290fd7386 (git)
Linux	Linux	Affected: 5.9 Unaffected: 0 , < 5.9 (semver) Unaffected: 5.10.218 , ≤ 5.10.* (semver) Unaffected: 5.15.159 , ≤ 5.15.* (semver) Unaffected: 6.1.91 , ≤ 6.1.* (semver) Unaffected: 6.6.31 , ≤ 6.6.* (semver) Unaffected: 6.8.10 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

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CVE-2024-36978 (GCVE-0-2024-36978)

Vulnerability from cvelistv5 – Published: 2024-06-19 06:20 – Updated: 2026-05-12 11:54

Title

net: sched: sch_multiq: fix possible OOB write in multiq_tune()

Summary

In the Linux kernel, the following vulnerability has been resolved: net: sched: sch_multiq: fix possible OOB write in multiq_tune() q->bands will be assigned to qopt->bands to execute subsequent code logic after kmalloc. So the old q->bands should not be used in kmalloc. Otherwise, an out-of-bounds write will occur.

Severity ?

No CVSS data available.

Assigner

Linux

References

7 references

URL	Tags
https://git.kernel.org/stable/c/d5d9d241786f49ae7…
https://git.kernel.org/stable/c/52b1aa07cda6a199c…
https://git.kernel.org/stable/c/598572c64287aee0b…
https://git.kernel.org/stable/c/0f208fad86631e005…
https://git.kernel.org/stable/c/54c2c171c11a798fe…
https://git.kernel.org/stable/c/d6fb5110e8722bc00…
https://git.kernel.org/stable/c/affc18fdc694190ca…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: c2999f7fb05b87da4060e38150c70fa46794d82b , < d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d (git) Affected: c2999f7fb05b87da4060e38150c70fa46794d82b , < 52b1aa07cda6a199cd6754d3798c7759023bc70f (git) Affected: c2999f7fb05b87da4060e38150c70fa46794d82b , < 598572c64287aee0b75bbba4e2881496878860f3 (git) Affected: c2999f7fb05b87da4060e38150c70fa46794d82b , < 0f208fad86631e005754606c3ec80c0d44a11882 (git) Affected: c2999f7fb05b87da4060e38150c70fa46794d82b , < 54c2c171c11a798fe887b3ff72922aa9d1411c1e (git) Affected: c2999f7fb05b87da4060e38150c70fa46794d82b , < d6fb5110e8722bc00748f22caeb650fe4672f129 (git) Affected: c2999f7fb05b87da4060e38150c70fa46794d82b , < affc18fdc694190ca7575b9a86632a73b9fe043d (git)
Linux	Linux	Affected: 5.4 Unaffected: 0 , < 5.4 (semver) Unaffected: 5.4.279 , ≤ 5.4.* (semver) Unaffected: 5.10.221 , ≤ 5.10.* (semver) Unaffected: 5.15.162 , ≤ 5.15.* (semver) Unaffected: 6.1.95 , ≤ 6.1.* (semver) Unaffected: 6.6.35 , ≤ 6.6.* (semver) Unaffected: 6.9.6 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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CVE-2024-38556 (GCVE-0-2024-38556)

Vulnerability from cvelistv5 – Published: 2024-06-19 13:35 – Updated: 2026-05-23 15:48

Title

net/mlx5: Add a timeout to acquire the command queue semaphore

Summary

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Add a timeout to acquire the command queue semaphore Prevent forced completion handling on an entry that has not yet been assigned an index, causing an out of bounds access on idx = -22. Instead of waiting indefinitely for the sem, blocking flow now waits for index to be allocated or a sem acquisition timeout before beginning the timer for FW completion. Kernel log example: mlx5_core 0000:06:00.0: wait_func_handle_exec_timeout:1128:(pid 185911): cmd[-22]: CREATE_UCTX(0xa04) No done completion

Severity ?

No CVSS data available.

Assigner

Linux

References

5 references

URL	Tags
https://git.kernel.org/stable/c/4baae687a20ef2b82…
https://git.kernel.org/stable/c/f9caccdd42e999b74…
https://git.kernel.org/stable/c/2d0962d05c93de391…
https://git.kernel.org/stable/c/94024332a129c6e42…
https://git.kernel.org/stable/c/485d65e1357123a69…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 8e715cd613a1e872b9d918e912d90b399785761a , < 4baae687a20ef2b82fde12de3c04461e6f2521d6 (git) Affected: 8e715cd613a1e872b9d918e912d90b399785761a , < f9caccdd42e999b74303c9b0643300073ed5d319 (git) Affected: 8e715cd613a1e872b9d918e912d90b399785761a , < 2d0962d05c93de391ce85f6e764df895f47c8918 (git) Affected: 8e715cd613a1e872b9d918e912d90b399785761a , < 94024332a129c6e4275569d85c0c1bfb2ae2d71b (git) Affected: 8e715cd613a1e872b9d918e912d90b399785761a , < 485d65e1357123a697c591a5aeb773994b247ad7 (git) Affected: 74dd45122b84479eee50bd0956ae8bc5799c9f8a (git) Affected: e801f81cee3c8901f52ee48c6329802b28fbb49c (git) Affected: d73d81447c6651904dd4a9e3fd88651ff174c1b7 (git) Affected: 4646175c19fd019b773444a11ff62748eb83745b (git) Affected: 5.4.174 , < 5.5 (semver) Affected: 5.10.94 , < 5.11 (semver) Affected: 5.15.17 , < 5.16 (semver) Affected: 5.16.3 , < 5.17 (semver)
Linux	Linux	Affected: 5.17 Unaffected: 0 , < 5.17 (semver) Unaffected: 6.1.93 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix)

Show details on NVD website

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CVE-2024-39483 (GCVE-0-2024-39483)

Vulnerability from cvelistv5 – Published: 2024-07-05 06:55 – Updated: 2026-05-11 20:21

Title

KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked

Summary

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked When requesting an NMI window, WARN on vNMI support being enabled if and only if NMIs are actually masked, i.e. if the vCPU is already handling an NMI. KVM's ABI for NMIs that arrive simultanesouly (from KVM's point of view) is to inject one NMI and pend the other. When using vNMI, KVM pends the second NMI simply by setting V_NMI_PENDING, and lets the CPU do the rest (hardware automatically sets V_NMI_BLOCKING when an NMI is injected). However, if KVM can't immediately inject an NMI, e.g. because the vCPU is in an STI shadow or is running with GIF=0, then KVM will request an NMI window and trigger the WARN (but still function correctly). Whether or not the GIF=0 case makes sense is debatable, as the intent of KVM's behavior is to provide functionality that is as close to real hardware as possible. E.g. if two NMIs are sent in quick succession, the probability of both NMIs arriving in an STI shadow is infinitesimally low on real hardware, but significantly larger in a virtual environment, e.g. if the vCPU is preempted in the STI shadow. For GIF=0, the argument isn't as clear cut, because the window where two NMIs can collide is much larger in bare metal (though still small). That said, KVM should not have divergent behavior for the GIF=0 case based on whether or not vNMI support is enabled. And KVM has allowed simultaneous NMIs with GIF=0 for over a decade, since commit 7460fb4a3400 ("KVM: Fix simultaneous NMIs"). I.e. KVM's GIF=0 handling shouldn't be modified without a *really* good reason to do so, and if KVM's behavior were to be modified, it should be done irrespective of vNMI support.

Severity ?

No CVSS data available.

Assigner

Linux

References

3 references

URL	Tags
https://git.kernel.org/stable/c/f79edaf7370986d73…
https://git.kernel.org/stable/c/1d87cf2eba46deaff…
https://git.kernel.org/stable/c/b4bd556467477420e…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: fa4c027a7956f5e07697bfcb580d25eeb8471257 , < f79edaf7370986d73d204b36c50cc563a4c0f356 (git) Affected: fa4c027a7956f5e07697bfcb580d25eeb8471257 , < 1d87cf2eba46deaff6142366127f2323de9f84d1 (git) Affected: fa4c027a7956f5e07697bfcb580d25eeb8471257 , < b4bd556467477420ee3a91fbcba73c579669edc6 (git)
Linux	Linux	Affected: 6.4 Unaffected: 0 , < 6.4 (semver) Unaffected: 6.6.34 , ≤ 6.6.* (semver) Unaffected: 6.9.5 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix)

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JSON

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CVE-2024-39502 (GCVE-0-2024-39502)

Vulnerability from cvelistv5 – Published: 2024-07-12 12:20 – Updated: 2026-05-12 11:55

Title

ionic: fix use after netif_napi_del()

Summary

In the Linux kernel, the following vulnerability has been resolved: ionic: fix use after netif_napi_del() When queues are started, netif_napi_add() and napi_enable() are called. If there are 4 queues and only 3 queues are used for the current configuration, only 3 queues' napi should be registered and enabled. The ionic_qcq_enable() checks whether the .poll pointer is not NULL for enabling only the using queue' napi. Unused queues' napi will not be registered by netif_napi_add(), so the .poll pointer indicates NULL. But it couldn't distinguish whether the napi was unregistered or not because netif_napi_del() doesn't reset the .poll pointer to NULL. So, ionic_qcq_enable() calls napi_enable() for the queue, which was unregistered by netif_napi_del(). Reproducer: ethtool -L <interface name> rx 1 tx 1 combined 0 ethtool -L <interface name> rx 0 tx 0 combined 1 ethtool -L <interface name> rx 0 tx 0 combined 4 Splat looks like: kernel BUG at net/core/dev.c:6666! Oops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 3 PID: 1057 Comm: kworker/3:3 Not tainted 6.10.0-rc2+ #16 Workqueue: events ionic_lif_deferred_work [ionic] RIP: 0010:napi_enable+0x3b/0x40 Code: 48 89 c2 48 83 e2 f6 80 b9 61 09 00 00 00 74 0d 48 83 bf 60 01 00 00 00 74 03 80 ce 01 f0 4f RSP: 0018:ffffb6ed83227d48 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff97560cda0828 RCX: 0000000000000029 RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff97560cda0a28 RBP: ffffb6ed83227d50 R08: 0000000000000400 R09: 0000000000000001 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 R13: ffff97560ce3c1a0 R14: 0000000000000000 R15: ffff975613ba0a20 FS: 0000000000000000(0000) GS:ffff975d5f780000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8f734ee200 CR3: 0000000103e50000 CR4: 00000000007506f0 PKRU: 55555554 Call Trace: <TASK> ? die+0x33/0x90 ? do_trap+0xd9/0x100 ? napi_enable+0x3b/0x40 ? do_error_trap+0x83/0xb0 ? napi_enable+0x3b/0x40 ? napi_enable+0x3b/0x40 ? exc_invalid_op+0x4e/0x70 ? napi_enable+0x3b/0x40 ? asm_exc_invalid_op+0x16/0x20 ? napi_enable+0x3b/0x40 ionic_qcq_enable+0xb7/0x180 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8] ionic_start_queues+0xc4/0x290 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8] ionic_link_status_check+0x11c/0x170 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8] ionic_lif_deferred_work+0x129/0x280 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8] process_one_work+0x145/0x360 worker_thread+0x2bb/0x3d0 ? __pfx_worker_thread+0x10/0x10 kthread+0xcc/0x100 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x2d/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30

Severity ?

No CVSS data available.

Assigner

Linux

References

7 references

URL	Tags
https://git.kernel.org/stable/c/0d19267cb150e8f76…
https://git.kernel.org/stable/c/ff9c2a9426ecf5b96…
https://git.kernel.org/stable/c/8edd18dab443863e9…
https://git.kernel.org/stable/c/60cd714871cd5a683…
https://git.kernel.org/stable/c/183ebc167a8a19e91…
https://git.kernel.org/stable/c/a87d72b37b9ec2c1e…
https://git.kernel.org/stable/c/79f18a41dd056115d…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 0f3154e6bcb354968cc04f7cd86ce466f7b9a814 , < 0d19267cb150e8f76ade210e16ee820a77f684e7 (git) Affected: 0f3154e6bcb354968cc04f7cd86ce466f7b9a814 , < ff9c2a9426ecf5b9631e9fd74993b357262387d6 (git) Affected: 0f3154e6bcb354968cc04f7cd86ce466f7b9a814 , < 8edd18dab443863e9e48f084e7f123fca3065e4e (git) Affected: 0f3154e6bcb354968cc04f7cd86ce466f7b9a814 , < 60cd714871cd5a683353a355cbb17a685245cf84 (git) Affected: 0f3154e6bcb354968cc04f7cd86ce466f7b9a814 , < 183ebc167a8a19e916b885d4bb61a3491991bfa5 (git) Affected: 0f3154e6bcb354968cc04f7cd86ce466f7b9a814 , < a87d72b37b9ec2c1e18fe36b09241d8b30334a2e (git) Affected: 0f3154e6bcb354968cc04f7cd86ce466f7b9a814 , < 79f18a41dd056115d685f3b0a419c7cd40055e13 (git)
Linux	Linux	Affected: 5.4 Unaffected: 0 , < 5.4 (semver) Unaffected: 5.4.279 , ≤ 5.4.* (semver) Unaffected: 5.10.221 , ≤ 5.10.* (semver) Unaffected: 5.15.162 , ≤ 5.15.* (semver) Unaffected: 6.1.95 , ≤ 6.1.* (semver) Unaffected: 6.6.35 , ≤ 6.6.* (semver) Unaffected: 6.9.6 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix)

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JSON

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              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.35",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.9.*",
              "status": "unaffected",
              "version": "6.9.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.10",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.279",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.221",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.162",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.95",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.35",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.9.6",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.10",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nionic: fix use after netif_napi_del()\n\nWhen queues are started, netif_napi_add() and napi_enable() are called.\nIf there are 4 queues and only 3 queues are used for the current\nconfiguration, only 3 queues\u0027 napi should be registered and enabled.\nThe ionic_qcq_enable() checks whether the .poll pointer is not NULL for\nenabling only the using queue\u0027 napi. Unused queues\u0027 napi will not be\nregistered by netif_napi_add(), so the .poll pointer indicates NULL.\nBut it couldn\u0027t distinguish whether the napi was unregistered or not\nbecause netif_napi_del() doesn\u0027t reset the .poll pointer to NULL.\nSo, ionic_qcq_enable() calls napi_enable() for the queue, which was\nunregistered by netif_napi_del().\n\nReproducer:\n   ethtool -L \u003cinterface name\u003e rx 1 tx 1 combined 0\n   ethtool -L \u003cinterface name\u003e rx 0 tx 0 combined 1\n   ethtool -L \u003cinterface name\u003e rx 0 tx 0 combined 4\n\nSplat looks like:\nkernel BUG at net/core/dev.c:6666!\nOops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI\nCPU: 3 PID: 1057 Comm: kworker/3:3 Not tainted 6.10.0-rc2+ #16\nWorkqueue: events ionic_lif_deferred_work [ionic]\nRIP: 0010:napi_enable+0x3b/0x40\nCode: 48 89 c2 48 83 e2 f6 80 b9 61 09 00 00 00 74 0d 48 83 bf 60 01 00 00 00 74 03 80 ce 01 f0 4f\nRSP: 0018:ffffb6ed83227d48 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: ffff97560cda0828 RCX: 0000000000000029\nRDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff97560cda0a28\nRBP: ffffb6ed83227d50 R08: 0000000000000400 R09: 0000000000000001\nR10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000\nR13: ffff97560ce3c1a0 R14: 0000000000000000 R15: ffff975613ba0a20\nFS:  0000000000000000(0000) GS:ffff975d5f780000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007f8f734ee200 CR3: 0000000103e50000 CR4: 00000000007506f0\nPKRU: 55555554\nCall Trace:\n \u003cTASK\u003e\n ? die+0x33/0x90\n ? do_trap+0xd9/0x100\n ? napi_enable+0x3b/0x40\n ? do_error_trap+0x83/0xb0\n ? napi_enable+0x3b/0x40\n ? napi_enable+0x3b/0x40\n ? exc_invalid_op+0x4e/0x70\n ? napi_enable+0x3b/0x40\n ? asm_exc_invalid_op+0x16/0x20\n ? napi_enable+0x3b/0x40\n ionic_qcq_enable+0xb7/0x180 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8]\n ionic_start_queues+0xc4/0x290 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8]\n ionic_link_status_check+0x11c/0x170 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8]\n ionic_lif_deferred_work+0x129/0x280 [ionic 59bdfc8a035436e1c4224ff7d10789e3f14643f8]\n process_one_work+0x145/0x360\n worker_thread+0x2bb/0x3d0\n ? __pfx_worker_thread+0x10/0x10\n kthread+0xcc/0x100\n ? __pfx_kthread+0x10/0x10\n ret_from_fork+0x2d/0x50\n ? __pfx_kthread+0x10/0x10\n ret_from_fork_asm+0x1a/0x30"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T20:21:47.047Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0d19267cb150e8f76ade210e16ee820a77f684e7"
        },
        {
          "url": "https://git.kernel.org/stable/c/ff9c2a9426ecf5b9631e9fd74993b357262387d6"
        },
        {
          "url": "https://git.kernel.org/stable/c/8edd18dab443863e9e48f084e7f123fca3065e4e"
        },
        {
          "url": "https://git.kernel.org/stable/c/60cd714871cd5a683353a355cbb17a685245cf84"
        },
        {
          "url": "https://git.kernel.org/stable/c/183ebc167a8a19e916b885d4bb61a3491991bfa5"
        },
        {
          "url": "https://git.kernel.org/stable/c/a87d72b37b9ec2c1e18fe36b09241d8b30334a2e"
        },
        {
          "url": "https://git.kernel.org/stable/c/79f18a41dd056115d685f3b0a419c7cd40055e13"
        }
      ],
      "title": "ionic: fix use after netif_napi_del()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-39502",
    "datePublished": "2024-07-12T12:20:35.635Z",
    "dateReserved": "2024-06-25T14:23:23.752Z",
    "dateUpdated": "2026-05-12T11:55:35.054Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

alsa-2024:8162

Vulnerability from osv_almalinux

CVE-2021-47385 (GCVE-0-2021-47385)

CVE-2023-28746 (GCVE-0-2023-28746)

CVE-2023-52658 (GCVE-0-2023-52658)

CVE-2024-27403 (GCVE-0-2024-27403)

CVE-2024-35989 (GCVE-0-2024-35989)

CVE-2024-36889 (GCVE-0-2024-36889)

CVE-2024-36978 (GCVE-0-2024-36978)

CVE-2024-38556 (GCVE-0-2024-38556)

CVE-2024-39483 (GCVE-0-2024-39483)

CVE-2024-39502 (GCVE-0-2024-39502)

Tags

Sightings

Nomenclature