Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a3998799fb4df0b0af8271a7d50c4269032397aa before f95cb1526669ccdf7eb12eefd57a893953e3595f; affected a3998799fb4df0b0af8271a7d50c4269032397aa before 12849ed107c0b2869fb775c81208050899006f07; affected a3998799fb4df0b0af8271a7d50c4269032397aa before 337b7af273562b73c46ef77a724604ad139ca762; affected a3998799fb4df0b0af8271a7d50c4269032397aa before a1e3fffe02e05c05357af91364ac0fc1ed425b5b; affected a3998799fb4df0b0af8271a7d50c4269032397aa before f76fcb9d43ec014ac4a1bb983768696d5b032df9; affected a3998799fb4df0b0af8271a7d50c4269032397aa before cb874a190f3f7c3c3fa5b979bee7a3b8cc3a19cc; affected a3998799fb4df0b0af8271a7d50c4269032397aa before 83b4e3d878ea6be9aec1d5a1ab177c766c64d1a0; affected a3998799fb4df0b0af8271a7d50c4269032397aa before 8258d84a7917aeece773716518deadb7ad776cb7; affected a3998799fb4df0b0af8271a7d50c4269032397aa before 98dba02d9a93eec11bffbb93c7c51624290702d2 |
| Linux / Linux | affected 3.1; unaffected 0 before 3.1; unaffected 4.14.315 through 4.14.*; unaffected 4.19.283 through 4.19.*; unaffected 5.4.243 through 5.4.*; unaffected 5.10.180 through 5.10.*; unaffected 5.15.111 through 5.15.*; unaffected 6.1.28 through 6.1.*; unaffected 6.2.15 through 6.2.*; unaffected 6.3.2 through 6.3.*; unaffected 6.4 through * |
CWE
No CWE identifiers supplied.
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