CVE-2022-49589
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_qrv.
In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctl_igmp_qrv. While reading sysctl_igmp_qrv, 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. qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv);
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) |
|---|---|---|---|---|---|
| a9fe8e29945d56f35235a3a0fba99b4cf181d211 | affected | git | 9eeb3a7702998bdccbfcc37997b5dd9215b9a7f7 | Unavailable | None listed |
| a9fe8e29945d56f35235a3a0fba99b4cf181d211 | affected | git | e20dd1b0e0ea15bee1e528536a0840dba972ca0e | Unavailable | None listed |
| a9fe8e29945d56f35235a3a0fba99b4cf181d211 | affected | git | b399ffafffba39f47b731b26a5da1dc0ffc4b3ad | Unavailable | None listed |
| a9fe8e29945d56f35235a3a0fba99b4cf181d211 | affected | git | c721324afc589f8ea54bae04756b150aeaae5fa4 | Unavailable | None listed |
| a9fe8e29945d56f35235a3a0fba99b4cf181d211 | affected | git | c2954671010cd1127d1ffa328c6e6f8e99930982 | Unavailable | None listed |
| a9fe8e29945d56f35235a3a0fba99b4cf181d211 | affected | git | 8ebcc62c738f68688ee7c6fec2efe5bc6d3d7e60 | 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) |
|---|---|---|---|---|---|
| 3.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.18 | Unavailable | None listed |
| 4.19.255 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.209 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.135 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.59 | 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 |