01 Record

CVE-2025-37964

x86/mm: Eliminate window where TLB flushes may be inadvertently skipped

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

x86/mm: Eliminate window where TLB flushes may be inadvertently skipped

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.19% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 8.6% of scored records. A rank, not a probability.
NVD base score: 5.5 (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:N/I:N/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-07-30.
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

2025-05-20 16:01Z1 YR AGO

Last updated

2026-08-05 11:58Z1 MO AGO

Reserved

2025-04-16

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-821Incorrect SynchronizationBase

Data version

5.2

Document digest

be4d4e3e7aa0c643b1484b8e31c4106623c4c98373c1d512d4ac4355ded29091

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux848b5815177582de0e1d0118725378e0fbadca20 to < 12f703811af043d32b1c8a30001b2fa04d5cd0ac, b47002ed65ade940839b7f439ff4a194e7d5ec28 to < 02ad4ce144bd27f71f583f667fdf3b3ba0753477, a04fe3bfc71e28009e20357b79df1e8ef7c9d600 to < d41072906abec8bb8e01ed16afefbaa558908c89, 3dbe889a1b829b4c07e0836ff853fe649e51ce4f to < d87392094f96e162fa5fa5a8640d70cc0952806f, 6db2526c1d694c91c6e05e2f186c085e9460f202 to < 399ec9ca8fc4999e676ff89a90184ec40031cf59, 6db2526c1d694c91c6e05e2f186c085e9460f202 to < fea4e317f9e7e1f449ce90dedc27a2d2a95bee5a, d1347977661342cb09a304a17701eb2d4aa21dec, 5.15.179 to < 5.15.183, 6.1.129 to < 6.1.139, 6.6.79 to < 6.6.91, 6.12.16 to < 6.12.29, 6.13.4 to < 6.14, 6.14—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/12f703811af043d32b1c8a30001b2fa04d5cd0ac
git.kernel.orghttps://git.kernel.org/stable/c/02ad4ce144bd27f71f583f667fdf3b3ba0753477
git.kernel.orghttps://git.kernel.org/stable/c/d41072906abec8bb8e01ed16afefbaa558908c89
git.kernel.orghttps://git.kernel.org/stable/c/d87392094f96e162fa5fa5a8640d70cc0952806f
git.kernel.orghttps://git.kernel.org/stable/c/399ec9ca8fc4999e676ff89a90184ec40031cf59
git.kernel.orghttps://git.kernel.org/stable/c/fea4e317f9e7e1f449ce90dedc27a2d2a95bee5a
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/08/msg00010.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html

01 Record index

CVE-2025-37964

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-37964

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References