CVE-2022-49590
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)
igmp: Fix data-races around sysctl_igmp_llm_reports.
In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctl_igmp_llm_reports. While reading sysctl_igmp_llm_reports, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers. This test can be packed into a helper, so such changes will be in the follow-up series after net is merged into net-next. if (ipv4_is_local_multicast(pmc->multiaddr) && !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
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) |
|---|---|---|---|---|---|
| df2cf4a78e488d26728590cb3c6b4fe4c4862c77 | affected | git | a84b4afaca2573ed3aed1f8854aefe3ca5a82e72 | Unavailable | None listed |
| df2cf4a78e488d26728590cb3c6b4fe4c4862c77 | affected | git | d77969e7d4ccc26bf1f414a39ef35050a83ba6d5 | Unavailable | None listed |
| df2cf4a78e488d26728590cb3c6b4fe4c4862c77 | affected | git | ed876e99ccf417b8bd7fd8408ba5e8b008e46cc8 | Unavailable | None listed |
| df2cf4a78e488d26728590cb3c6b4fe4c4862c77 | affected | git | 1656ecaddf90e2a070ec2d2404cdae3edf80faca | Unavailable | None listed |
| df2cf4a78e488d26728590cb3c6b4fe4c4862c77 | affected | git | 473aad9ad57ff760005377e6f45a2ad4210e08ce | Unavailable | None listed |
| df2cf4a78e488d26728590cb3c6b4fe4c4862c77 | affected | git | 260446eb8e5541402b271343a4516f2b33dec1e4 | Unavailable | None listed |
| df2cf4a78e488d26728590cb3c6b4fe4c4862c77 | affected | git | 46307adceb67bdf2ec38408dd9cebc378a6b5c46 | Unavailable | None listed |
| df2cf4a78e488d26728590cb3c6b4fe4c4862c77 | affected | git | f6da2267e71106474fbc0943dc24928b9cb79119 | 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) |
|---|---|---|---|---|---|
| 4.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.3 | Unavailable | None listed |
| 4.9.325 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.290 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.254 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.208 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.134 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.58 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.18.15 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |