CVE-2023-53786
No CVSS score yet. EPSS 0.2% chance of exploitation in the next 30 days.
In the Linux kernel, the following vulnerability has been resolved:
dm flakey: fix a crash with invalid table line
This command will crash with NULL pointer dereference:
dmsetup create flakey --table \
"0 `blockdev --getsize /dev/ram0` flakey /dev/ram0 0 0 1 2 corrupt_bio_byte 512"
Fix the crash by checking if arg_name is non-NULL before comparing it.
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
References
- https://git.kernel.org/stable/c/12849ed107c0b2869fb775c81208050899006f07
- https://git.kernel.org/stable/c/337b7af273562b73c46ef77a724604ad139ca762
- https://git.kernel.org/stable/c/8258d84a7917aeece773716518deadb7ad776cb7
- https://git.kernel.org/stable/c/83b4e3d878ea6be9aec1d5a1ab177c766c64d1a0
- https://git.kernel.org/stable/c/98dba02d9a93eec11bffbb93c7c51624290702d2