CVE-2023-53449
MEDIUM severity · CVSS 5.5 · CWE-401
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential memleak in dasd_eckd_init() `dasd_reserve_req` is allocated before `dasd_vol_info_req`, and it also needs to be freed before the error returns, just like the other cases in this function.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/460e9bed82e49db1b823dcb4e421783854d86c40 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/460e9bed82e49db1b823dcb4e421783854d86c40Patch
- https://git.kernel.org/stable/c/544a552be0869231799784279d52704c4d314d33Patch
- https://git.kernel.org/stable/c/a50e28d433acf22258f9f34831057387f04ef074Patch
- https://git.kernel.org/stable/c/aede5230d154b6b237985ec9df7ebbd1dce96810Patch
- https://git.kernel.org/stable/c/ee986d80acdef710a886be404308188ea11000c8Patch
- https://git.kernel.org/stable/c/ef3a7ffc0a6f833578bc8d1dcb79d0633c7e4ec3Patch