High 7.5Published Jun 24, 2026

CVE-2026-52932xfrm: ipcomp: Free destination pages on acomp errors

Updated under an hour ago (Oct 27, 2026, 11:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: xfrm: ipcomp: Free destination pages on acomp errors Move the out_free_req label up by a couple of lines so that the allocated dst SG list gets freed on error as well as success.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from eb2953d26971f3083bbf95de4bc997b5bedf0b6e before dc6dcba80d72a27ab61831ad3d253316e0c9b9d5; from eb2953d26971f3083bbf95de4bc997b5bedf0b6e before b30aa173c3809f6af4c83a86099be1be19aa48eb; from eb2953d26971f3083bbf95de4bc997b5bedf0b6e before 7dbac7680eb629b3b4dc7e98c34f943b8814c0c8	CNA record
linux linux_kernel linux:linux_kernel	from 6.15 before 6.18.35; from 6.19 before 7.0.12; 7.1; 7.1; 7.1; 7.1; 7.1	NVD

References

References

https://git.kernel.org/stable/c/dc6dcba80d72a27ab61831ad3d253316e0c9b9d5	patch
https://git.kernel.org/stable/c/b30aa173c3809f6af4c83a86099be1be19aa48eb	patch
https://git.kernel.org/stable/c/7dbac7680eb629b3b4dc7e98c34f943b8814c0c8	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.