CVE-2022-48816
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)
SUNRPC: lock against ->sock changing during sysfs read
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: lock against ->sock changing during sysfs read ->sock can be set to NULL asynchronously unless ->recv_mutex is held. So it is important to hold that mutex. Otherwise a sysfs read can trigger an oops. Commit 17f09d3f619a ("SUNRPC: Check if the xprt is connected before handling sysfs reads") appears to attempt to fix this problem, but it only narrows the race window.
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) |
|---|---|---|---|---|---|
| 21a2be1a5145d072deedc7cdc5b2d17380abea75 | affected | git | cd366b9091a3e6ed8229e4b908e895d20b527dc0 | Unavailable | None listed |
| a8482488a7d6d320f63a9ee1912dbb5ae5b80a61 | affected | git | fdc42287ae3f8a35cc2098307f52d7864b4bc8ed | Unavailable | None listed |
| a8482488a7d6d320f63a9ee1912dbb5ae5b80a61 | affected | git | 9482ab4540f5bcc869b44c067ae99b5fca16bd07 | Unavailable | None listed |
| a8482488a7d6d320f63a9ee1912dbb5ae5b80a61 | affected | git | b49ea673e119f59c71645e2f65b3ccad857c90ee | Unavailable | None listed |
| 77876473912d1bf1ed16bffa1674e5ff0f499f25 | affected | git | Unavailable | Unavailable | None listed |
| 5.10.67 | affected | semver | 5.10.271 | Unavailable | None listed |
| 5.13.19 | affected | semver | 5.14 | 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) |
|---|---|---|---|---|---|
| 5.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.14 | Unavailable | None listed |
| 5.10.271 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.16.10 | unaffected | semver | Unavailable | 5.16.* | None listed |
| 5.17 | unaffected | original_commit_for_fix | Unavailable | * | None listed |