Home

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - Fix use-after-free on error path In the error path of sev_tsm_init_locked(), the code dereferences 't' after it has been freed with kfree(). The pr_err() statement attempts to access t->tio_en and t->tio_init_done after the memory has been released. Move the pr_err() call before kfree(t) to access the fields while the memory is still valid. This issue reported by Smatch static analyser

PUBLISHED Reserved 2026-01-13 | Published 2026-03-25 | Updated 2026-05-11 | Assigner Linux

Product status

Default status
unaffected

4be423572da1f4c11f45168e3fafda870ddac9f8 (git) before 79a26fe3175b9ed7c0c9541b197cb9786237c0f7
affected

4be423572da1f4c11f45168e3fafda870ddac9f8 (git) before 889b0e2721e793eb46cf7d17b965aa3252af3ec8
affected

Default status
affected

6.19
affected

Any version before 6.19
unaffected

6.19.7 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/79a26fe3175b9ed7c0c9541b197cb9786237c0f7

git.kernel.org/...c/889b0e2721e793eb46cf7d17b965aa3252af3ec8

cve.org (CVE-2026-23344)

nvd.nist.gov (CVE-2026-23344)

Download JSON