CVE-2022-49541
HighIn the Linux kernel, the following vulnerability has been resolved: cifs: fix potential double free during failed mount RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=2088799
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-2022-49541 is classified as CWE-415
See CWE-415 on MITRE CWE for full details on this weakness type.
Affected versions
Linux kernel versions
5.11
and later are affected. Fixed in
5.15.46,
5.17.14,
5.18.3,
5.19
and their respective stable series.
References
The following references provide additional information about CVE-2022-49541 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
-
PatchKernel patch commithttps://git.kernel.org/stable/c/8378a51e3f8140f60901fb27208cc7a6e47047b5
-
PatchKernel patch commithttps://git.kernel.org/stable/c/9a167fc440e5693c1cdd7f07071e05658bd9d89d
-
PatchKernel patch commithttps://git.kernel.org/stable/c/ce0008a0e410cdd95f0d8cd81b2902ec10a660c4
Frequently asked questions
-
What is CVE-2022-49541?
CVE-2022-49541 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 . It affects Linux kernel versions from 5.11 onward and has been patched in 5.15.46, 5.17.14, 5.18.3 and others. CVE-2022-49541 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
-
What is the CVSS score for CVE-2022-49541?
CVE-2022-49541 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-2022-49541?
Yes — CVE-2022-49541 has been patched. Fixed versions include 5.15.46, 5.17.14, 5.18.3 and others. If you are running Linux kernel 5.11 or later up to the fix versions, apply the relevant patch for your kernel branch.
-
Is CVE-2022-49541 actively exploited?
No — CVE-2022-49541 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.