Paper/Archive/CVE-2024-35862

CVE-2024-35862

Linux Linux — smb: client: fix potential UAF in smb2_is_network_name_deleted()

CVSS 9.8 (CNA)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 51.7.517 × 2010.3 No public exploit+100.0 SSVC 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 smb2_is_network_name_deleted() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.

Affected

ProductAffectedFixed inSource

Linux9e550b085206544bd03a8b1dd58a5414e9508351 – < f9414004798d9742c1af23a1d839fe6a9503751cf9414004798d9742c1af23a1d839fe6a9503751cCNA

Linux9e550b085206544bd03a8b1dd58a5414e9508351 – < aa582b33f94453fdeaff1e7d0aa252c505975e01aa582b33f94453fdeaff1e7d0aa252c505975e01CNA

Linux9e550b085206544bd03a8b1dd58a5414e9508351 – < d919b6ea15ffa56fbafef4a1d92f47aeda9af645d919b6ea15ffa56fbafef4a1d92f47aeda9af645CNA

Linux9e550b085206544bd03a8b1dd58a5414e9508351 – < 63981561ffd2d4987807df4126f96a11e18b0c1d63981561ffd2d4987807df4126f96a11e18b0c1dCNA

Linux5.12–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/f9414004798d9742c1af23a1d839fe6a9503751c refgit.kernel.org/stable/c/aa582b33f94453fdeaff1e7d0aa252c505975e01 refgit.kernel.org/stable/c/d919b6ea15ffa56fbafef4a1d92f47aeda9af645 refgit.kernel.org/stable/c/63981561ffd2d4987807df4126f96a11e18b0c1d