CVE-2024-26598
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)
KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache There is a potential UAF scenario in the case of an LPI translation cache hit racing with an operation that invalidates the cache, such as a DISCARD ITS command. The root of the problem is that vgic_its_check_cache() does not elevate the refcount on the vgic_irq before dropping the lock that serializes refcount changes. Have vgic_its_check_cache() raise the refcount on the returned vgic_irq and add the corresponding decrement after queueing the interrupt.
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) |
|---|---|---|---|---|---|
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | d04acadb6490aa3314f9c9e087691e55de153b88 | Unavailable | None listed |
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | ba7be666740847d967822bed15500656b26bc703 | Unavailable | None listed |
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | 12c2759ab1343c124ed46ba48f27bd1ef5d2dff4 | Unavailable | None listed |
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | dba788e25f05209adf2b0175eb1691dc89fb1ba6 | Unavailable | None listed |
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | 65b201bf3e9af1b0254243a5881390eda56f72d1 | Unavailable | None listed |
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | dd3956a1b3dd11f46488c928cb890d6937d1ca80 | Unavailable | None listed |
| 6211753fdfd05af9e08f54c8d0ba3ee516034878 | affected | git | ad362fe07fecf0aba839ff2cc59a3617bd42c33f | 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) |
|---|---|---|---|---|---|
| 3.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.11 | Unavailable | None listed |
| 5.4.269 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.209 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.148 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.75 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.14 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.2 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8 | unaffected | original_commit_for_fix | Unavailable | * | None listed |