CVE-2024-35789
HighIn the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fast_rx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx after the VLAN change.
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-416CVE-2024-35789 is a Use After Free vulnerability
What is Use After Free?
The product references memory after it has been freed, which may cause it to crash, use unexpected values, or execute code. Learn more on MITRE CWE
References
The following references provide additional information about CVE-2024-35789 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
-
Third Party Advisory
-
Third Party Advisory
-
-
PatchKernel patch commithttps://git.kernel.org/stable/c/2884a50f52313a7a911de3afcad065ddbb3d78fc
-
PatchKernel patch commithttps://git.kernel.org/stable/c/4f2bdb3c5e3189297e156b3ff84b140423d64685
-
PatchKernel patch commithttps://git.kernel.org/stable/c/6b948b54c8bd620725e0c906e44b10c0b13087a7
Frequently asked questions
-
What is CVE-2024-35789?
CVE-2024-35789 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 , classified as an Use After Free flaw (CWE-416) . CVE-2024-35789 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
-
What is the CVSS score for CVE-2024-35789?
CVE-2024-35789 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-2024-35789?
No patch is currently available for CVE-2024-35789. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
-
Is CVE-2024-35789 actively exploited?
No — CVE-2024-35789 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
-
What is Use After Free (CWE-416)?
The product references memory after it has been freed, which may cause it to crash, use unexpected values, or execute code. View CWE-416 on MITRE CWE →