CVE-2022-49770
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)
ceph: avoid putting the realm twice when decoding snaps fails
In the Linux kernel, the following vulnerability has been resolved: ceph: avoid putting the realm twice when decoding snaps fails When decoding the snaps fails it maybe leaving the 'first_realm' and 'realm' pointing to the same snaprealm memory. And then it'll put it twice and could cause random use-after-free, BUG_ON, etc issues.
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) |
|---|---|---|---|---|---|
| 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 | affected | git | 274e4c79a3a2a24fba7cfe0e41113f1138785c37 | Unavailable | None listed |
| 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 | affected | git | cb7495fe957526555782ce0723f79ce92a6db22e | Unavailable | None listed |
| 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 | affected | git | 044bc6d3c2c0e9090b0841e7b723875756534b45 | Unavailable | None listed |
| 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 | affected | git | 2f6e2de3a5289004650118b61f138fe7c28e1905 | Unavailable | None listed |
| 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 | affected | git | fd879c83e87735ab8f00ef7755752cf0cbae24b2 | Unavailable | None listed |
| 982d6011bc30a26e8a3d546e0e7fc7db2c255d85 | affected | git | 51884d153f7ec85e18d607b2467820a90e0f4359 | 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) |
|---|---|---|---|---|---|
| 4.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.0 | Unavailable | None listed |
| 4.19.268 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.226 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.157 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.81 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.10 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |