Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smaps_rollup: fix no vma's null-deref Commit 258f669e7e88 ("mm: /proc/pid/smaps_rollup: convert to single value seq_file") introduced a null-deref if there are no vma's in the task in show_smaps_rollup.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 258f669e7e88c18edbc23fe5ce00a476b924551f before dbe863bce7679c7f5ec0e993d834fe16c5e687b5; affected 258f669e7e88c18edbc23fe5ce00a476b924551f before 6bb8769326c46db3058780c0640dcc49d8187b24; affected 258f669e7e88c18edbc23fe5ce00a476b924551f before a50ed2d28727ff605d95fb9a53be8ff94e8eaaf4; affected 258f669e7e88c18edbc23fe5ce00a476b924551f before 33fc9e26b7cb39f0d4219c875a2451802249c225; affected 258f669e7e88c18edbc23fe5ce00a476b924551f before 97898139ca9b81ba9322a585e07490983c53b55a; affected 258f669e7e88c18edbc23fe5ce00a476b924551f before c4c84f06285e48f80e9843d0775ad92714ffc35a |
| Linux / Linux | affected 4.19; unaffected 0 before 4.19; unaffected 4.19.264 through 4.19.*; unaffected 5.4.221 through 5.4.*; unaffected 5.10.152 through 5.10.*; unaffected 5.15.76 through 5.15.*; unaffected 6.0.6 through 6.0.*; unaffected 6.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/dbe863bce7679c7f5ec0e993d834fe16c5e687b5
- https://git.kernel.org/stable/c/6bb8769326c46db3058780c0640dcc49d8187b24
- https://git.kernel.org/stable/c/a50ed2d28727ff605d95fb9a53be8ff94e8eaaf4
- https://git.kernel.org/stable/c/33fc9e26b7cb39f0d4219c875a2451802249c225
- https://git.kernel.org/stable/c/97898139ca9b81ba9322a585e07490983c53b55a
- https://git.kernel.org/stable/c/c4c84f06285e48f80e9843d0775ad92714ffc35a
ADP enrichment
No English description supplied.
No references supplied.