CVE-2022-49611
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)
x86/speculation: Fill RSB on vmexit for IBRS
In the Linux kernel, the following vulnerability has been resolved: x86/speculation: Fill RSB on vmexit for IBRS Prevent RSB underflow/poisoning attacks with RSB. While at it, add a bunch of comments to attempt to document the current state of tribal knowledge about RSB attacks and what exactly is being mitigated.
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) |
|---|---|---|---|---|---|
| b9cdaaf0a3becc52e8b4662fef28c452c4f009b4 | affected | git | 3d323b99ff5c8c57005184056d65f6af5b0479d8 | Unavailable | None listed |
| 117cc7a908c83697b0b737d15ae1eb5943afe35b | affected | git | f744b88dfc201bf8092833ec70b23c720188b527 | Unavailable | None listed |
| 117cc7a908c83697b0b737d15ae1eb5943afe35b | affected | git | 17a9fc4a7b91f8599223631bb6ae6416bc0de1c0 | Unavailable | None listed |
| 117cc7a908c83697b0b737d15ae1eb5943afe35b | affected | git | 4d7f72b6e1bc630bec7e4cd51814bc2b092bf153 | Unavailable | None listed |
| 117cc7a908c83697b0b737d15ae1eb5943afe35b | affected | git | 8d5cff499a6d740c91ff37963907e0e983c37f0f | Unavailable | None listed |
| 117cc7a908c83697b0b737d15ae1eb5943afe35b | affected | git | 8c38306e2e9257af4af2819aa287a4711ff36329 | Unavailable | None listed |
| 117cc7a908c83697b0b737d15ae1eb5943afe35b | affected | git | 9756bba28470722dacb79ffce554336dd1f6a6cd | Unavailable | None listed |
| 68d1f7a3f1a35639a563bbad768d5df885b4ff05 | affected | git | Unavailable | Unavailable | None listed |
| 20e080e2752d108388d386ecc0b33d7797dfb18f | affected | git | Unavailable | Unavailable | None listed |
| eebc3f8adee0a6f43a4789ef0bf5c5b35de8cfe4 | affected | git | Unavailable | Unavailable | None listed |
| c1ddd99a029636e234a800f28790a60d6ac0318f | affected | git | Unavailable | Unavailable | None listed |
| 4.14.14 | affected | semver | 4.14.297 | Unavailable | None listed |
| 3.2.101 | affected | semver | 3.3 | Unavailable | None listed |
| 3.16.56 | affected | semver | 3.17 | Unavailable | None listed |
| 4.4.113 | affected | semver | 4.5 | Unavailable | None listed |
| 4.9.77 | affected | semver | 4.10 | 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) |
|---|---|---|---|---|---|
| 4.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.15 | Unavailable | None listed |
| 4.14.297 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.266 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.217 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.133 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.57 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.18.14 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |