CVE-2024-27061 — Use After Free in Linux
Severity
7.8HIGHNVD
EPSS
0.0%
top 95.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 1
Latest updateMay 14
Description
In the Linux kernel, the following vulnerability has been resolved:
crypto: sun8i-ce - Fix use after free in unprepare
sun8i_ce_cipher_unprepare should be called before
crypto_finalize_skcipher_request, because client callbacks may
immediately free memory, that isn't needed anymore. But it will be
used by unprepare after free. Before removing prepare/unprepare
callbacks it was handled by crypto engine in crypto_finalize_request.
Usually that results in a pointer dereference problem during a i…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9
Affected Packages6 packages
▶CVEListV5linux/linux4136212ab18eb3dce6efb6e18108765c36708f71 — dc60b25540c82fc4baa95d1458ae96ead21859e0+3
Patches
🔴Vulnerability Details
2GHSA▶
GHSA-rf6j-8jq6-g935: In the Linux kernel, the following vulnerability has been resolved:
crypto: sun8i-ce - Fix use after free in unprepare
sun8i_ce_cipher_unprepare sho↗2024-05-01
OSV▶
CVE-2024-27061: In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ce - Fix use after free in unprepare sun8i_ce_cipher_unprepare shoul↗2024-05-01