CVE-2023-53839
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
dccp: fix data-race around dp->dccps_mss_cache
In the Linux kernel, the following vulnerability has been resolved: dccp: fix data-race around dp->dccps_mss_cache dccp_sendmsg() reads dp->dccps_mss_cache before locking the socket. Same thing in do_dccp_getsockopt(). Add READ_ONCE()/WRITE_ONCE() annotations, and change dccp_sendmsg() to check again dccps_mss_cache after socket is locked.
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) |
|---|---|---|---|---|---|
| 7c657876b63cb1d8a2ec06f8fc6c37bb8412e66c | affected | git | 162fa1e3cfb62aa780d7c40c8cccb6c2f8bef7c1 | Unavailable | None listed |
| 7c657876b63cb1d8a2ec06f8fc6c37bb8412e66c | affected | git | 2bdc7f272b3a110a4e1fdee6c47c8d20f9b20817 | Unavailable | None listed |
| 7c657876b63cb1d8a2ec06f8fc6c37bb8412e66c | affected | git | 67eebc7a9217f999b779d46fba5312a716f0dc1d | Unavailable | None listed |
| 7c657876b63cb1d8a2ec06f8fc6c37bb8412e66c | affected | git | 6d701c95ee6463abcbb6da543060d6e444554135 | Unavailable | None listed |
| 7c657876b63cb1d8a2ec06f8fc6c37bb8412e66c | affected | git | f239c9e1d98b313435481b4926e8bdd06197e4d8 | Unavailable | None listed |
| 7c657876b63cb1d8a2ec06f8fc6c37bb8412e66c | affected | git | a6ddc1c774874dc704f96a99d015dc759627bba7 | Unavailable | None listed |
| 7c657876b63cb1d8a2ec06f8fc6c37bb8412e66c | affected | git | d1f38d313bdfc52fb2f662e66d0c60dd1cfe2384 | Unavailable | None listed |
| 7c657876b63cb1d8a2ec06f8fc6c37bb8412e66c | affected | git | a47e598fbd8617967e49d85c49c22f9fc642704c | 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) |
|---|---|---|---|---|---|
| 2.6.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.14 | Unavailable | None listed |
| 4.14.323 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.292 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.254 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.191 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.127 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.46 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.4.11 | unaffected | semver | Unavailable | 6.4.* | None listed |
| 6.5 | unaffected | original_commit_for_fix | Unavailable | * | None listed |