CVE-2022-50380
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
mm: /proc/pid/smaps_rollup: fix no vma's null-deref
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 258f669e7e88c18edbc23fe5ce00a476b924551f | affected | git | dbe863bce7679c7f5ec0e993d834fe16c5e687b5 | Unavailable | None listed |
| 258f669e7e88c18edbc23fe5ce00a476b924551f | affected | git | 6bb8769326c46db3058780c0640dcc49d8187b24 | Unavailable | None listed |
| 258f669e7e88c18edbc23fe5ce00a476b924551f | affected | git | a50ed2d28727ff605d95fb9a53be8ff94e8eaaf4 | Unavailable | None listed |
| 258f669e7e88c18edbc23fe5ce00a476b924551f | affected | git | 33fc9e26b7cb39f0d4219c875a2451802249c225 | Unavailable | None listed |
| 258f669e7e88c18edbc23fe5ce00a476b924551f | affected | git | 97898139ca9b81ba9322a585e07490983c53b55a | Unavailable | None listed |
| 258f669e7e88c18edbc23fe5ce00a476b924551f | affected | git | c4c84f06285e48f80e9843d0775ad92714ffc35a | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.19 | Unavailable | None listed |
| 4.19.264 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.221 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.152 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.76 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.6 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |