by Kastro
Paper/Archive/CVE-2024-35861

CVE-2024-35861

Linux Linux — smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect()

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 51.7.517 × 2010.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.

Affected

ProductAffectedFixed inSource
Linuxdca65818c80cf06e0f08ba2cf94060a5236e73c2 – < 7e8360ac8774e19b0b25f44fff84a105bb2417e47e8360ac8774e19b0b25f44fff84a105bb2417e4CNA
Linuxdca65818c80cf06e0f08ba2cf94060a5236e73c2 – < 2cfff21732132e363b4cc275d63ea98f1af726c12cfff21732132e363b4cc275d63ea98f1af726c1CNA
Linuxdca65818c80cf06e0f08ba2cf94060a5236e73c2 – < f9a96a7ad1e8d25dc6662bc7552e0752de74a20df9a96a7ad1e8d25dc6662bc7552e0752de74a20dCNA
Linuxdca65818c80cf06e0f08ba2cf94060a5236e73c2 – < e0e50401cc3921c9eaf1b0e667db174519ea939fe0e50401cc3921c9eaf1b0e667db174519ea939fCNA
Linuxdd9ccff8c8980bf9ea7f25e83eeb28154f902920–CNA
Linux5.17.2 – < 5.185.18CNA
Linux5.18–CNA

Scores by source

Linux (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refgit.kernel.org/stable/c/7e8360ac8774e19b0b25f44fff84a105bb2417e4refgit.kernel.org/stable/c/2cfff21732132e363b4cc275d63ea98f1af726c1refgit.kernel.org/stable/c/f9a96a7ad1e8d25dc6662bc7552e0752de74a20drefgit.kernel.org/stable/c/e0e50401cc3921c9eaf1b0e667db174519ea939f