CVE-2022-49637
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)
ipv4: Fix a data-race around sysctl_fib_sync_mem.
In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctl_fib_sync_mem. While reading sysctl_fib_sync_mem, it can be changed concurrently. So, we need to add READ_ONCE() to avoid a data-race.
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) |
|---|---|---|---|---|---|
| 9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f | affected | git | 7c1acd98fb221dc0d847451b9ab86319f8b9916c | Unavailable | None listed |
| 9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f | affected | git | 418b191d5f223a8cb6cab09eae1f72c04ba6adf2 | Unavailable | None listed |
| 9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f | affected | git | 9be8aac91960ea32fd0e874758c9afee665c57d2 | Unavailable | None listed |
| 9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f | affected | git | 190cd4ff128373271e065afb20f1d2247b3f10c3 | Unavailable | None listed |
| 9ab948a91b2c2abc8e82845c0e61f4b1683e3a4f | affected | git | 73318c4b7dbd0e781aaababff17376b2894745c0 | 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) |
|---|---|---|---|---|---|
| 5.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.2 | Unavailable | None listed |
| 5.4.207 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.132 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.56 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.18.13 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |