CVE-2024-50235
HighIn the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: clear wdev->cqm_config pointer on free When we free wdev->cqm_config when unregistering, we also need to clear out the pointer since the same wdev/netdev may get re-registered in another network namespace, then destroyed later, running this code again, which results in a double-free.
CVSS 3.1 score
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type
CWE-415CVE-2024-50235 is classified as CWE-415
See CWE-415 on MITRE CWE for full details on this weakness type.
Affected versions
Linux kernel versions
6.1.57,
6.5.7,
6.6
and later are affected. Fixed in
6.1.116,
6.6.60,
6.11.7,
6.12
and their respective stable series.
References
The following references provide additional information about CVE-2024-50235 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/64e4c45d23cd7f6167f69cc2d2877bc7f54292e5
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PatchKernel patch commithttps://git.kernel.org/stable/c/6c44abb2d4c3262737d5d67832daebc8cf48b8c9
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PatchKernel patch commithttps://git.kernel.org/stable/c/ba392e1355ba74b1d4fa11b85f71ab6ed7ecc058
Frequently asked questions
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What is CVE-2024-50235?
CVE-2024-50235 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 . It affects Linux kernel versions from 6.1.57 onward and has been patched in 6.1.116, 6.6.60, 6.11.7 and others. CVE-2024-50235 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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What is the CVSS score for CVE-2024-50235?
CVE-2024-50235 has a CVSS score of 7.8 out of 10, rated High severity (CVSS 3.1). The vector string is
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. -
Is there a patch available for CVE-2024-50235?
Yes — CVE-2024-50235 has been patched. Fixed versions include 6.1.116, 6.6.60, 6.11.7 and others. If you are running Linux kernel 6.1.57 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2024-50235 actively exploited?
No — CVE-2024-50235 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.