01 Record

CVE-2022-50569

xfrm: Update ipcomp_scratches with NULL when freed

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

xfrm: Update ipcomp_scratches with NULL when freed

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: 0.16% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 5.7% 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: Deferred. NVD last modified this record on 2026-08-04.
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: 2025-10-22 13:23Z10 MO AGO
Last updated: 2026-08-05 08:59Z1 MO AGO
Reserved: 2025-10-22
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: No CWE assigned
Data version: 5.2
Document digest: a099ccd6a337e394f3aa549d2b565b43b2de59f86bcd4149e4c3989f47e4ae48

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < debca61df6bc2f65e020656c9c5b878d6b38d30f, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < a39f456d62810c0efb43cead22f98d95b53e4b1a, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 1e8abde895b3ac6a368cbdb372e8800c49e73a28, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 18373ed500f7cd53e24d9b0bd0f1c09d78dba87e, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < be81c44242b20fc3bdcc73480ef8aaee56f5d0b6, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 03155680191ef0f004b1d6a5714c5b8cd271ab61, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < f3bdba4440d82e0da2b1bfc35d3836c8a8e00677, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 2c19945ce8095d065df550e7fe350cd5cc40c6e6, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 8a04d2fc700f717104bfb95b0f6694e448a4537f, 2.6.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/debca61df6bc2f65e020656c9c5b878d6b38d30f
git.kernel.orghttps://git.kernel.org/stable/c/a39f456d62810c0efb43cead22f98d95b53e4b1a
git.kernel.orghttps://git.kernel.org/stable/c/1e8abde895b3ac6a368cbdb372e8800c49e73a28
git.kernel.orghttps://git.kernel.org/stable/c/18373ed500f7cd53e24d9b0bd0f1c09d78dba87e
git.kernel.orghttps://git.kernel.org/stable/c/be81c44242b20fc3bdcc73480ef8aaee56f5d0b6
git.kernel.orghttps://git.kernel.org/stable/c/03155680191ef0f004b1d6a5714c5b8cd271ab61
git.kernel.orghttps://git.kernel.org/stable/c/f3bdba4440d82e0da2b1bfc35d3836c8a8e00677
git.kernel.orghttps://git.kernel.org/stable/c/2c19945ce8095d065df550e7fe350cd5cc40c6e6
git.kernel.orghttps://git.kernel.org/stable/c/8a04d2fc700f717104bfb95b0f6694e448a4537f

01 Record index

CVE-2022-50569

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-50569

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References