CVE-2024-50193
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
x86/entry_32: Clear CPU buffers after register restore in NMI return
In the Linux kernel, the following vulnerability has been resolved: x86/entry_32: Clear CPU buffers after register restore in NMI return CPU buffers are currently cleared after call to exc_nmi, but before register state is restored. This may be okay for MDS mitigation but not for RDFS. Because RDFS mitigation requires CPU buffers to be cleared when registers don't have any sensitive data. Move CLEAR_CPU_BUFFERS after RESTORE_ALL_NMI.
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) |
|---|---|---|---|---|---|
| 50f021f0b985629accf10481a6e89af8b9700583 | affected | git | 6f44a5fc15b5cece0785bc07453db77d99b0a6de | Unavailable | None listed |
| d54de9f2a127090f2017184e8257795b487d5312 | affected | git | b6400eb0b347821efc57760221f8fb6d63b9548a | Unavailable | None listed |
| 2e3087505ddb8ba2d3d4c81306cca11e868fcdb9 | affected | git | 43778de19d2ef129636815274644b9c16e78c66b | Unavailable | None listed |
| ca13d8cd8dac25558da4ee8df4dc70e8e7f9d762 | affected | git | 227358e89703c344008119be7e8ffa3fdb5b92de | Unavailable | None listed |
| a0e2dab44d22b913b4c228c8b52b2a104434b0b3 | affected | git | 64adf22c4bc73ede920baca5defefb70f190cdbc | Unavailable | None listed |
| a0e2dab44d22b913b4c228c8b52b2a104434b0b3 | affected | git | 48a2440d0f20c826b884e04377ccc1e4696c84e9 | Unavailable | None listed |
| 51eca9f1fd047b500137d021f882d93f03280118 | affected | git | Unavailable | Unavailable | None listed |
| 5.10.215 | affected | semver | 5.10.228 | Unavailable | None listed |
| 5.15.154 | affected | semver | 5.15.169 | Unavailable | None listed |
| 6.1.81 | affected | semver | 6.1.114 | Unavailable | None listed |
| 6.6.21 | affected | semver | 6.6.58 | Unavailable | None listed |
| 6.7.9 | affected | semver | 6.8 | 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) |
|---|---|---|---|---|---|
| 6.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.8 | Unavailable | None listed |
| 5.10.228 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.169 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.114 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.58 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.11.5 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |