01 Record

CVE-2024-35867

smb: client: fix potential UAF in cifs_stats_proc_show()

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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02 Description

smb: client: fix potential UAF in cifs_stats_proc_show()

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 18.6% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-05-19 08:34Z2 YR AGO

Last updated

2026-08-05 11:30Z2 MO AGO

Reserved

2024-05-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-416Use After FreeVariant
CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

d5cd7ff34ce65310dd701c200bec7f1164ae20174d4725eb35759c7d512c4d2e

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux7f48558e6489d032b1584b0cc9ac4bb11072c034 to < 838ec01ea8d3deb5d123e8ed9022e8162dc3f503, 7f48558e6489d032b1584b0cc9ac4bb11072c034 to < bb6570085826291dc392005f9fec16ea5da3c8ad, 7f48558e6489d032b1584b0cc9ac4bb11072c034 to < 16b7d785775eb03929766819415055e367398f49, 7f48558e6489d032b1584b0cc9ac4bb11072c034 to < c3cf8b74c57924c0985e49a1fdf02d3395111f39, 7f48558e6489d032b1584b0cc9ac4bb11072c034 to < 1e12f0d5c66f07c934041621351973a116fa13c7, 7f48558e6489d032b1584b0cc9ac4bb11072c034 to < 0865ffefea197b437ba78b5dd8d8e256253efd65, a67172a013953664b1dad03c648200c70b90506c, 3.12.48 to < 3.13, 3.13—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/838ec01ea8d3deb5d123e8ed9022e8162dc3f503
git.kernel.orghttps://git.kernel.org/stable/c/bb6570085826291dc392005f9fec16ea5da3c8ad
git.kernel.orghttps://git.kernel.org/stable/c/16b7d785775eb03929766819415055e367398f49
git.kernel.orghttps://git.kernel.org/stable/c/c3cf8b74c57924c0985e49a1fdf02d3395111f39
git.kernel.orghttps://git.kernel.org/stable/c/1e12f0d5c66f07c934041621351973a116fa13c7
git.kernel.orghttps://git.kernel.org/stable/c/0865ffefea197b437ba78b5dd8d8e256253efd65
www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/05/30/2
www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/05/30/1
www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/05/29/2
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.85-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.8.9-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.8.9-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.