Vulnerability-Lookup

SUSE-SU-2025:01676-1

Vulnerability from csaf_suse - Published: 2025-05-22 20:04 - Updated: 2025-05-22 20:04

Summary

Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP5)

Severity

Important

Notes

Title of the patch: Security update for the Linux Kernel (Live Patch 13 for SLE 15 SP5)

Description of the patch: This update for the Linux Kernel 5.14.21-150500_55_62 fixes several issues. The following security issues were fixed: - CVE-2024-53156: wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service() (bsc#1234847). - CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage (bsc#1229504). - CVE-2024-50115: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory (bsc#1233019).

Patchnames: SUSE-2025-1676,SUSE-2025-1680,SUSE-SLE-Module-Live-Patching-15-SP4-2025-1676,SUSE-SLE-Module-Live-Patching-15-SP5-2025-1680

CVE-2024-43882

7 (High)


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

Affected products

Recommended 6 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.x86_64	—	Vendor Fix

Threats

Impact important

CVE-2024-50115

7.2 (High)


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

Affected products

Recommended 6 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.x86_64	—	Vendor Fix

Threats

Impact important

CVE-2024-53156

7.8 (High)


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

Affected products

Recommended 6 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.x86_64	—	Vendor Fix

Threats

Impact important

References

21 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-updates/2025…	self
https://bugzilla.suse.com/1229504	self
https://bugzilla.suse.com/1233019	self
https://bugzilla.suse.com/1234847	self
https://www.suse.com/security/cve/CVE-2024-43882/	self
https://www.suse.com/security/cve/CVE-2024-50115/	self
https://www.suse.com/security/cve/CVE-2024-53156/	self
https://www.suse.com/security/cve/CVE-2024-43882	external
https://bugzilla.suse.com/1229503	external
https://bugzilla.suse.com/1229504	external
https://www.suse.com/security/cve/CVE-2024-50115	external
https://bugzilla.suse.com/1225742	external
https://bugzilla.suse.com/1232919	external
https://bugzilla.suse.com/1233019	external
https://www.suse.com/security/cve/CVE-2024-53156	external
https://bugzilla.suse.com/1234846	external
https://bugzilla.suse.com/1234847	external
https://bugzilla.suse.com/1234853	external

JSON

To clipboard

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  "vulnerabilities": [
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        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nexec: Fix ToCToU between perm check and set-uid/gid usage\n\nWhen opening a file for exec via do_filp_open(), permission checking is\ndone against the file\u0027s metadata at that moment, and on success, a file\npointer is passed back. Much later in the execve() code path, the file\nmetadata (specifically mode, uid, and gid) is used to determine if/how\nto set the uid and gid. However, those values may have changed since the\npermissions check, meaning the execution may gain unintended privileges.\n\nFor example, if a file could change permissions from executable and not\nset-id:\n\n---------x 1 root root 16048 Aug  7 13:16 target\n\nto set-id and non-executable:\n\n---S------ 1 root root 16048 Aug  7 13:16 target\n\nit is possible to gain root privileges when execution should have been\ndisallowed.\n\nWhile this race condition is rare in real-world scenarios, it has been\nobserved (and proven exploitable) when package managers are updating\nthe setuid bits of installed programs. Such files start with being\nworld-executable but then are adjusted to be group-exec with a set-uid\nbit. For example, \"chmod o-x,u+s target\" makes \"target\" executable only\nby uid \"root\" and gid \"cdrom\", while also becoming setuid-root:\n\n-rwxr-xr-x 1 root cdrom 16048 Aug  7 13:16 target\n\nbecomes:\n\n-rwsr-xr-- 1 root cdrom 16048 Aug  7 13:16 target\n\nBut racing the chmod means users without group \"cdrom\" membership can\nget the permission to execute \"target\" just before the chmod, and when\nthe chmod finishes, the exec reaches brpm_fill_uid(), and performs the\nsetuid to root, violating the expressed authorization of \"only cdrom\ngroup members can setuid to root\".\n\nRe-check that we still have execute permissions in case the metadata\nhas changed. It would be better to keep a copy from the perm-check time,\nbut until we can do that refactoring, the least-bad option is to do a\nfull inode_permission() call (under inode lock). It is understood that\nthis is safe against dead-locks, but hardly optimal.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.s390x",
          "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.x86_64",
          "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.ppc64le",
          "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.s390x",
          "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.x86_64"
        ]
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      "references": [
        {
          "category": "external",
          "summary": "CVE-2024-43882",
          "url": "https://www.suse.com/security/cve/CVE-2024-43882"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1229503 for CVE-2024-43882",
          "url": "https://bugzilla.suse.com/1229503"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1229504 for CVE-2024-43882",
          "url": "https://bugzilla.suse.com/1229504"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.x86_64",
            "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.s390x",
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7,
            "baseSeverity": "HIGH",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2025-05-22T20:04:19Z",
          "details": "important"
        }
      ],
      "title": "CVE-2024-43882"
    },
    {
      "cve": "CVE-2024-50115",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2024-50115"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory\n\nIgnore nCR3[4:0] when loading PDPTEs from memory for nested SVM, as bits\n4:0 of CR3 are ignored when PAE paging is used, and thus VMRUN doesn\u0027t\nenforce 32-byte alignment of nCR3.\n\nIn the absolute worst case scenario, failure to ignore bits 4:0 can result\nin an out-of-bounds read, e.g. if the target page is at the end of a\nmemslot, and the VMM isn\u0027t using guard pages.\n\nPer the APM:\n\n  The CR3 register points to the base address of the page-directory-pointer\n  table. The page-directory-pointer table is aligned on a 32-byte boundary,\n  with the low 5 address bits 4:0 assumed to be 0.\n\nAnd the SDM\u0027s much more explicit:\n\n  4:0    Ignored\n\nNote, KVM gets this right when loading PDPTRs, it\u0027s only the nSVM flow\nthat is broken.",
          "title": "CVE description"
        }
      ],
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        ]
      },
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          "category": "external",
          "summary": "CVE-2024-50115",
          "url": "https://www.suse.com/security/cve/CVE-2024-50115"
        },
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          "category": "external",
          "summary": "SUSE Bug 1225742 for CVE-2024-50115",
          "url": "https://bugzilla.suse.com/1225742"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1232919 for CVE-2024-50115",
          "url": "https://bugzilla.suse.com/1232919"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1233019 for CVE-2024-50115",
          "url": "https://bugzilla.suse.com/1233019"
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          "category": "vendor_fix",
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          "product_ids": [
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            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.x86_64",
            "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.ppc64le",
            "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.s390x",
            "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:H",
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          },
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            "SUSE Linux Enterprise Live Patching 15 SP4:kernel-livepatch-5_14_21-150400_24_116-default-18-150400.2.2.x86_64",
            "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.ppc64le",
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          "category": "impact",
          "date": "2025-05-22T20:04:19Z",
          "details": "important"
        }
      ],
      "title": "CVE-2024-50115"
    },
    {
      "cve": "CVE-2024-53156",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2024-53156"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath9k: add range check for conn_rsp_epid in htc_connect_service()\n\nI found the following bug in my fuzzer:\n\n  UBSAN: array-index-out-of-bounds in drivers/net/wireless/ath/ath9k/htc_hst.c:26:51\n  index 255 is out of range for type \u0027htc_endpoint [22]\u0027\n  CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.11.0-rc6-dirty #14\n  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014\n  Workqueue: events request_firmware_work_func\n  Call Trace:\n   \u003cTASK\u003e\n   dump_stack_lvl+0x180/0x1b0\n   __ubsan_handle_out_of_bounds+0xd4/0x130\n   htc_issue_send.constprop.0+0x20c/0x230\n   ? _raw_spin_unlock_irqrestore+0x3c/0x70\n   ath9k_wmi_cmd+0x41d/0x610\n   ? mark_held_locks+0x9f/0xe0\n   ...\n\nSince this bug has been confirmed to be caused by insufficient verification\nof conn_rsp_epid, I think it would be appropriate to add a range check for\nconn_rsp_epid to htc_connect_service() to prevent the bug from occurring.",
          "title": "CVE description"
        }
      ],
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          "category": "external",
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          "url": "https://bugzilla.suse.com/1234847"
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          "category": "external",
          "summary": "SUSE Bug 1234853 for CVE-2024-53156",
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            "SUSE Linux Enterprise Live Patching 15 SP5:kernel-livepatch-5_14_21-150500_55_62-default-16-150500.2.2.ppc64le",
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  ]
}

CVE-2024-43882 (GCVE-0-2024-43882)

Vulnerability from cvelistv5 – Published: 2024-08-21 00:10 – Updated: 2026-05-12 11:57

Title

exec: Fix ToCToU between perm check and set-uid/gid usage

Summary

In the Linux kernel, the following vulnerability has been resolved: exec: Fix ToCToU between perm check and set-uid/gid usage When opening a file for exec via do_filp_open(), permission checking is done against the file's metadata at that moment, and on success, a file pointer is passed back. Much later in the execve() code path, the file metadata (specifically mode, uid, and gid) is used to determine if/how to set the uid and gid. However, those values may have changed since the permissions check, meaning the execution may gain unintended privileges. For example, if a file could change permissions from executable and not set-id: ---------x 1 root root 16048 Aug 7 13:16 target to set-id and non-executable: ---S------ 1 root root 16048 Aug 7 13:16 target it is possible to gain root privileges when execution should have been disallowed. While this race condition is rare in real-world scenarios, it has been observed (and proven exploitable) when package managers are updating the setuid bits of installed programs. Such files start with being world-executable but then are adjusted to be group-exec with a set-uid bit. For example, "chmod o-x,u+s target" makes "target" executable only by uid "root" and gid "cdrom", while also becoming setuid-root: -rwxr-xr-x 1 root cdrom 16048 Aug 7 13:16 target becomes: -rwsr-xr-- 1 root cdrom 16048 Aug 7 13:16 target But racing the chmod means users without group "cdrom" membership can get the permission to execute "target" just before the chmod, and when the chmod finishes, the exec reaches brpm_fill_uid(), and performs the setuid to root, violating the expressed authorization of "only cdrom group members can setuid to root". Re-check that we still have execute permissions in case the metadata has changed. It would be better to keep a copy from the perm-check time, but until we can do that refactoring, the least-bad option is to do a full inode_permission() call (under inode lock). It is understood that this is safe against dead-locks, but hardly optimal.

Severity

8.4 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition

Assigner

Linux

References

13 references

URL	Tags
https://git.kernel.org/stable/c/d5c3c7e26275a2d83…
https://git.kernel.org/stable/c/368f6985d46657b8b…
https://git.kernel.org/stable/c/15469d46ba34559bf…
https://git.kernel.org/stable/c/9b424c5d4130d5631…
https://git.kernel.org/stable/c/f6cfc6bcfd5e1cf76…
https://git.kernel.org/stable/c/d2a2a4714d80d09b0…
https://git.kernel.org/stable/c/90dfbba89ad4f0d9c…
https://git.kernel.org/stable/c/f50733b45d865f91d…
https://lists.debian.org/debian-lts-announce/2025…
https://lists.debian.org/debian-lts-announce/2024…
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…
https://cert-portal.siemens.com/productcert/html/…

Impacted products

8 products

Vendor	Product	Version
Linux	Linux	Affected: 9167b0b9a0ab7907191523f5a0528e3b9c288e21 , < d5c3c7e26275a2d83b894d30f7582a42853a958f (git) Affected: 9167b0b9a0ab7907191523f5a0528e3b9c288e21 , < 368f6985d46657b8b466a421dddcacd4051f7ada (git) Affected: 9167b0b9a0ab7907191523f5a0528e3b9c288e21 , < 15469d46ba34559bfe7e3de6659115778c624759 (git) Affected: 9167b0b9a0ab7907191523f5a0528e3b9c288e21 , < 9b424c5d4130d56312e2a3be17efb0928fec4d64 (git) Affected: 9167b0b9a0ab7907191523f5a0528e3b9c288e21 , < f6cfc6bcfd5e1cf76115b6450516ea4c99897ae1 (git) Affected: 9167b0b9a0ab7907191523f5a0528e3b9c288e21 , < d2a2a4714d80d09b0f8eb6438ab4224690b7121e (git) Affected: 9167b0b9a0ab7907191523f5a0528e3b9c288e21 , < 90dfbba89ad4f0d9c9744ecbb1adac4aa2ff4f3e (git) Affected: 9167b0b9a0ab7907191523f5a0528e3b9c288e21 , < f50733b45d865f91db90919f8311e2127ce5a0cb (git)
Linux	Linux	Affected: 2.6.18 Unaffected: 0 , < 2.6.18 (semver) Unaffected: 4.19.320 , ≤ 4.19.* (semver) Unaffected: 5.4.282 , ≤ 5.4.* (semver) Unaffected: 5.10.224 , ≤ 5.10.* (semver) Unaffected: 5.15.165 , ≤ 5.15.* (semver) Unaffected: 6.1.106 , ≤ 6.1.* (semver) Unaffected: 6.6.47 , ≤ 6.6.* (semver) Unaffected: 6.10.6 , ≤ 6.10.* (semver) Unaffected: 6.11 , ≤ * (original_commit_for_fix)
Siemens	RUGGEDCOM RST2428P	Affected: 0 , < V3.1 (custom)
Siemens	RUGGEDCOM RST2428P	Unaffected: 0 , < * (custom)
Siemens	SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family	Unaffected: 0 , < * (custom)
Siemens	SCALANCE XCM-/XRM-/XCH-/XRH-300 family	Affected: 0 , < V3.1 (custom)
Siemens	SCALANCE XCM-/XRM-/XCH-/XRH-300 family	Unaffected: 0 , < * (custom)
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	Affected: 0 , < * (custom)

Show details on NVD website

JSON

To clipboard

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CVE-2024-50115 (GCVE-0-2024-50115)

Vulnerability from cvelistv5 – Published: 2024-11-05 17:10 – Updated: 2026-05-11 20:45

Title

KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory

Summary

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory Ignore nCR3[4:0] when loading PDPTEs from memory for nested SVM, as bits 4:0 of CR3 are ignored when PAE paging is used, and thus VMRUN doesn't enforce 32-byte alignment of nCR3. In the absolute worst case scenario, failure to ignore bits 4:0 can result in an out-of-bounds read, e.g. if the target page is at the end of a memslot, and the VMM isn't using guard pages. Per the APM: The CR3 register points to the base address of the page-directory-pointer table. The page-directory-pointer table is aligned on a 32-byte boundary, with the low 5 address bits 4:0 assumed to be 0. And the SDM's much more explicit: 4:0 Ignored Note, KVM gets this right when loading PDPTRs, it's only the nSVM flow that is broken.

Severity

7.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-125 - Out-of-bounds Read

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/76ce386feb14ec9a4…
https://git.kernel.org/stable/c/58cb697d80e669c56…
https://git.kernel.org/stable/c/6876793907cbe19d4…
https://git.kernel.org/stable/c/2c4adc9b192a0815f…
https://git.kernel.org/stable/c/426682afec71ea3f8…
https://git.kernel.org/stable/c/f559b2e9c5c530885…
https://lists.debian.org/debian-lts-announce/2025…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: e4e517b4be019787ada4cbbce2f04570c21b0cbd , < 76ce386feb14ec9a460784fcd495d8432acce7a5 (git) Affected: e4e517b4be019787ada4cbbce2f04570c21b0cbd , < 58cb697d80e669c56197f703e188867c8c54c494 (git) Affected: e4e517b4be019787ada4cbbce2f04570c21b0cbd , < 6876793907cbe19d42e9edc8c3315a21e06c32ae (git) Affected: e4e517b4be019787ada4cbbce2f04570c21b0cbd , < 2c4adc9b192a0815fe58a62bc0709449416cc884 (git) Affected: e4e517b4be019787ada4cbbce2f04570c21b0cbd , < 426682afec71ea3f889b972d038238807b9443e4 (git) Affected: e4e517b4be019787ada4cbbce2f04570c21b0cbd , < f559b2e9c5c5308850544ab59396b7d53cfc67bd (git)
Linux	Linux	Affected: 3.2 Unaffected: 0 , < 3.2 (semver) Unaffected: 5.10.229 , ≤ 5.10.* (semver) Unaffected: 5.15.170 , ≤ 5.15.* (semver) Unaffected: 6.1.115 , ≤ 6.1.* (semver) Unaffected: 6.6.59 , ≤ 6.6.* (semver) Unaffected: 6.11.6 , ≤ 6.11.* (semver) Unaffected: 6.12 , ≤ * (original_commit_for_fix)

Show details on NVD website

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    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50115",
    "datePublished": "2024-11-05T17:10:46.677Z",
    "dateReserved": "2024-10-21T19:36:19.947Z",
    "dateUpdated": "2026-05-11T20:45:42.795Z",
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CVE-2024-53156 (GCVE-0-2024-53156)

Vulnerability from cvelistv5 – Published: 2024-12-24 11:28 – Updated: 2026-05-11 20:51

Title

wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service()

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service() I found the following bug in my fuzzer: UBSAN: array-index-out-of-bounds in drivers/net/wireless/ath/ath9k/htc_hst.c:26:51 index 255 is out of range for type 'htc_endpoint [22]' CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.11.0-rc6-dirty #14 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Workqueue: events request_firmware_work_func Call Trace: <TASK> dump_stack_lvl+0x180/0x1b0 __ubsan_handle_out_of_bounds+0xd4/0x130 htc_issue_send.constprop.0+0x20c/0x230 ? _raw_spin_unlock_irqrestore+0x3c/0x70 ath9k_wmi_cmd+0x41d/0x610 ? mark_held_locks+0x9f/0xe0 ... Since this bug has been confirmed to be caused by insufficient verification of conn_rsp_epid, I think it would be appropriate to add a range check for conn_rsp_epid to htc_connect_service() to prevent the bug from occurring.

Severity

7.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-129 - Improper Validation of Array Index

Assigner

Linux

References

11 references

URL	Tags
https://git.kernel.org/stable/c/5f177fb9d01355ac1…
https://git.kernel.org/stable/c/cb480ae80fd4d0f1a…
https://git.kernel.org/stable/c/c941af142200d975d…
https://git.kernel.org/stable/c/8965db7fe2e913ee0…
https://git.kernel.org/stable/c/70eae50d2156cb6e0…
https://git.kernel.org/stable/c/b6551479daf2bfa80…
https://git.kernel.org/stable/c/3fe99b9690b99606d…
https://git.kernel.org/stable/c/bc981179ab5d1a271…
https://git.kernel.org/stable/c/8619593634cbdf5ab…
https://lists.debian.org/debian-lts-announce/2025…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: fb9987d0f748c983bb795a86f47522313f701a08 , < 5f177fb9d01355ac183e65ad8909ea8ef734e0cf (git) Affected: fb9987d0f748c983bb795a86f47522313f701a08 , < cb480ae80fd4d0f1ac9e107ce799183beee5124b (git) Affected: fb9987d0f748c983bb795a86f47522313f701a08 , < c941af142200d975dd3be632aeb490f4cb91dae4 (git) Affected: fb9987d0f748c983bb795a86f47522313f701a08 , < 8965db7fe2e913ee0802b05fc94c6d6aa74e0596 (git) Affected: fb9987d0f748c983bb795a86f47522313f701a08 , < 70eae50d2156cb6e078d0d78809b49bf2f4c7540 (git) Affected: fb9987d0f748c983bb795a86f47522313f701a08 , < b6551479daf2bfa80bfd5d9016b02a810e508bfb (git) Affected: fb9987d0f748c983bb795a86f47522313f701a08 , < 3fe99b9690b99606d3743c9961ebee865cfa1ab8 (git) Affected: fb9987d0f748c983bb795a86f47522313f701a08 , < bc981179ab5d1a2715f35e3db4e4bb822bacc849 (git) Affected: fb9987d0f748c983bb795a86f47522313f701a08 , < 8619593634cbdf5abf43f5714df49b04e4ef09ab (git)
Linux	Linux	Affected: 2.6.35 Unaffected: 0 , < 2.6.35 (semver) Unaffected: 4.19.325 , ≤ 4.19.* (semver) Unaffected: 5.4.287 , ≤ 5.4.* (semver) Unaffected: 5.10.231 , ≤ 5.10.* (semver) Unaffected: 5.15.174 , ≤ 5.15.* (semver) Unaffected: 6.1.120 , ≤ 6.1.* (semver) Unaffected: 6.6.64 , ≤ 6.6.* (semver) Unaffected: 6.11.11 , ≤ 6.11.* (semver) Unaffected: 6.12.2 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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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

SUSE-SU-2025:01676-1

CVE-2024-43882 (GCVE-0-2024-43882)

CVE-2024-50115 (GCVE-0-2024-50115)

CVE-2024-53156 (GCVE-0-2024-53156)

Tags

Sightings

Nomenclature