High severity7.0NVD Advisory· Published Nov 19, 2024· Updated Jun 17, 2026
CVE-2024-50286
CVE-2024-50286
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create
There is a race condition between ksmbd_smb2_session_create and ksmbd_expire_session. This patch add missing sessions_table_lock while adding/deleting session from global session table.
Affected products
12- osv-coords9 versionspkg:deb/ubuntu/linux@6.11.0-18.18?arch=source&distro=oracularpkg:deb/ubuntu/linux-aws@6.11.0-1009.10?arch=source&distro=oracularpkg:deb/ubuntu/linux-azure@6.11.0-1009.9?arch=source&distro=oracularpkg:deb/ubuntu/linux-gcp@6.11.0-1009.9?arch=source&distro=oracularpkg:deb/ubuntu/linux-lowlatency@6.11.0-1010.11?arch=source&distro=oracularpkg:deb/ubuntu/linux-oracle@6.11.0-1011.12?arch=source&distro=oracularpkg:deb/ubuntu/linux-raspi@6.11.0-1008.8?arch=source&distro=oracularpkg:deb/ubuntu/linux-realtime@6.11.0-1005.5?arch=source&distro=oracularpkg:linux/kernel
< 6.11.0-18.18+ 8 more
- (no CPE)range: < 6.11.0-18.18
- (no CPE)range: < 6.11.0-1009.10
- (no CPE)range: < 6.11.0-1009.9
- (no CPE)range: < 6.11.0-1009.9
- (no CPE)range: < 6.11.0-1010.11
- (no CPE)range: < 6.11.0-1011.12
- (no CPE)range: < 6.11.0-1008.8
- (no CPE)range: < 6.11.0-1005.5
- (no CPE)range: >= 5.15.0, < 6.1.117
Patches
Vulnerability mechanics
References
5- git.kernel.org/stable/c/0a77715db22611df50b178374c51e2ba0d58866envdPatch
- git.kernel.org/stable/c/e7a2ad2044377853cf8c59528dac808a08a99c72nvdPatch
- git.kernel.org/stable/c/e923503a56b3385b64ae492e3225e4623f560c5bnvdPatch
- git.kernel.org/stable/c/f56446ba5378d19e31040b548a14ee9a8f1500eanvdPatch
- lists.debian.org/debian-lts-announce/2025/01/msg00001.htmlnvd
News mentions
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