Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
a3998799fb4df0b0af8271a7d50c4269032397aa to < f95cb1526669ccdf7eb12eefd57a893953e3595faffecteda3998799fb4df0b0af8271a7d50c4269032397aa to < 12849ed107c0b2869fb775c81208050899006f07affecteda3998799fb4df0b0af8271a7d50c4269032397aa to < 337b7af273562b73c46ef77a724604ad139ca762affecteda3998799fb4df0b0af8271a7d50c4269032397aa to < a1e3fffe02e05c05357af91364ac0fc1ed425b5baffecteda3998799fb4df0b0af8271a7d50c4269032397aa to < f76fcb9d43ec014ac4a1bb983768696d5b032df9affecteda3998799fb4df0b0af8271a7d50c4269032397aa to < cb874a190f3f7c3c3fa5b979bee7a3b8cc3a19ccaffecteda3998799fb4df0b0af8271a7d50c4269032397aa to < 83b4e3d878ea6be9aec1d5a1ab177c766c64d1a0affecteda3998799fb4df0b0af8271a7d50c4269032397aa to < 8258d84a7917aeece773716518deadb7ad776cb7affecteda3998799fb4df0b0af8271a7d50c4269032397aa to < 98dba02d9a93eec11bffbb93c7c51624290702d2affected
Linux Linux
Default version status: affected
3.1affected0 to < 3.1unaffected4.14.315 to ≤ 4.14.*unaffected4.19.283 to ≤ 4.19.*unaffected5.4.243 to ≤ 5.4.*unaffected5.10.180 to ≤ 5.10.*unaffected5.15.111 to ≤ 5.15.*unaffected6.1.28 to ≤ 6.1.*unaffected6.2.15 to ≤ 6.2.*unaffected6.3.2 to ≤ 6.3.*unaffected6.4 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/f95cb1526669ccdf7eb12eefd57a893953e3595f ↗
- https://git.kernel.org/stable/c/12849ed107c0b2869fb775c81208050899006f07 ↗
- https://git.kernel.org/stable/c/337b7af273562b73c46ef77a724604ad139ca762 ↗
- https://git.kernel.org/stable/c/a1e3fffe02e05c05357af91364ac0fc1ed425b5b ↗
- https://git.kernel.org/stable/c/f76fcb9d43ec014ac4a1bb983768696d5b032df9 ↗
- https://git.kernel.org/stable/c/cb874a190f3f7c3c3fa5b979bee7a3b8cc3a19cc ↗
- https://git.kernel.org/stable/c/83b4e3d878ea6be9aec1d5a1ab177c766c64d1a0 ↗
- https://git.kernel.org/stable/c/8258d84a7917aeece773716518deadb7ad776cb7 ↗
- https://git.kernel.org/stable/c/98dba02d9a93eec11bffbb93c7c51624290702d2 ↗