01 Record

CVE-2023-52935

mm/khugepaged: fix ->anon_vma race

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

View raw JSON

02 Description

mm/khugepaged: fix ->anon_vma race

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 ImpacttotalSuccessful exploitation gives total 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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 9.5% 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

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. 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

2025-03-27 16:37Z1 YR AGO

Last updated

2026-08-05 09:12Z2 MO AGO

Reserved

2024-08-21

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

Data version

5.2

Document digest

807234db65b77bfa43ab6bc89479ee1919833d860c40d20ead7ae43c44e6c541

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxf3f0e1d2150b2b99da2cbdfaad000089efe9bf30 to < 352fbf61ce776fef18dca6a68680a6cd943dac95, f3f0e1d2150b2b99da2cbdfaad000089efe9bf30 to < cee956ab1efbd858b4ca61c8b474af5aa24b29a6, f3f0e1d2150b2b99da2cbdfaad000089efe9bf30 to < abdf3c33918185c3e8ffeb09ed3e334b3d7df47c, f3f0e1d2150b2b99da2cbdfaad000089efe9bf30 to < acb08187b5a83cdb9ac4112fae9e18cf983b0128, f3f0e1d2150b2b99da2cbdfaad000089efe9bf30 to < 023f47a8250c6bdb4aebe744db4bf7f73414028b, 4.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/352fbf61ce776fef18dca6a68680a6cd943dac95
git.kernel.orghttps://git.kernel.org/stable/c/cee956ab1efbd858b4ca61c8b474af5aa24b29a6
git.kernel.orghttps://git.kernel.org/stable/c/abdf3c33918185c3e8ffeb09ed3e334b3d7df47c
git.kernel.orghttps://git.kernel.org/stable/c/acb08187b5a83cdb9ac4112fae9e18cf983b0128
git.kernel.orghttps://git.kernel.org/stable/c/023f47a8250c6bdb4aebe744db4bf7f73414028b
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.11-1

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

Debian 13

linux
Fixed in 6.1.11-1

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

Debian 14

linux
Fixed in 6.1.11-1

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