Description
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.
Product status
258f669e7e88c18edbc23fe5ce00a476b924551f (git) before dbe863bce7679c7f5ec0e993d834fe16c5e687b5
258f669e7e88c18edbc23fe5ce00a476b924551f (git) before 6bb8769326c46db3058780c0640dcc49d8187b24
258f669e7e88c18edbc23fe5ce00a476b924551f (git) before a50ed2d28727ff605d95fb9a53be8ff94e8eaaf4
258f669e7e88c18edbc23fe5ce00a476b924551f (git) before 33fc9e26b7cb39f0d4219c875a2451802249c225
258f669e7e88c18edbc23fe5ce00a476b924551f (git) before 97898139ca9b81ba9322a585e07490983c53b55a
258f669e7e88c18edbc23fe5ce00a476b924551f (git) before c4c84f06285e48f80e9843d0775ad92714ffc35a
4.19
Any version before 4.19
4.19.264 (semver)
5.4.221 (semver)
5.10.152 (semver)
5.15.76 (semver)
6.0.6 (semver)
6.1 (original_commit_for_fix)
References
git.kernel.org/...c/dbe863bce7679c7f5ec0e993d834fe16c5e687b5
git.kernel.org/...c/6bb8769326c46db3058780c0640dcc49d8187b24
git.kernel.org/...c/a50ed2d28727ff605d95fb9a53be8ff94e8eaaf4
git.kernel.org/...c/33fc9e26b7cb39f0d4219c875a2451802249c225
git.kernel.org/...c/97898139ca9b81ba9322a585e07490983c53b55a
git.kernel.org/...c/c4c84f06285e48f80e9843d0775ad92714ffc35a
