Unrated severityNVD Advisory· Published Nov 19, 2024· Updated Nov 3, 2025
ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp
CVE-2024-50283
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp
ksmbd_user_session_put should be called under smb3_preauth_hash_rsp(). It will avoid freeing session before calling smb3_preauth_hash_rsp().
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
11- osv-coords8 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=oracular
< 6.11.0-18.18+ 7 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
Patches
Vulnerability mechanics
References
5- git.kernel.org/stable/c/1b6ad475d4ed577d34e0157eb507be00c588bf5cmitre
- git.kernel.org/stable/c/b8fc56fbca7482c1e5c0e3351c6ae78982e25adamitre
- git.kernel.org/stable/c/c6cdc08c25a868a08068dfc319fa9fce982b8e7fmitre
- git.kernel.org/stable/c/cb645064e0811053c94e86677f2e58ed29359d62mitre
- git.kernel.org/stable/c/f7557bbca40d4ca8bb1c6c940ac6c95078bd0827mitre
News mentions
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