CVE-2024-50192
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)
irqchip/gic-v4: Don't allow a VMOVP on a dying VPE
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v4: Don't allow a VMOVP on a dying VPE Kunkun Jiang reported that there is a small window of opportunity for userspace to force a change of affinity for a VPE while the VPE has already been unmapped, but the corresponding doorbell interrupt still visible in /proc/irq/. Plug the race by checking the value of vmapp_count, which tracks whether the VPE is mapped ot not, and returning an error in this case. This involves making vmapp_count common to both GICv4.1 and its v4.0 ancestor.
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) |
|---|---|---|---|---|---|
| 64edfaa9a2342a3ce34f8cb982c2c2df84db4de3 | affected | git | b7d7b7fc876f836f40bf48a87e07ea18756ba196 | Unavailable | None listed |
| 64edfaa9a2342a3ce34f8cb982c2c2df84db4de3 | affected | git | 755b9532c885b8761fb135fedcd705e21e61cccb | Unavailable | None listed |
| 64edfaa9a2342a3ce34f8cb982c2c2df84db4de3 | affected | git | 64b12b061c5488e2d69e67c4eaae5da64fd30bfe | Unavailable | None listed |
| 64edfaa9a2342a3ce34f8cb982c2c2df84db4de3 | affected | git | 01282ab5182f85e42234df2ff42f0ce790f465ff | Unavailable | None listed |
| 64edfaa9a2342a3ce34f8cb982c2c2df84db4de3 | affected | git | d960505a869e66184fff97fb334980a5b797c7c6 | Unavailable | None listed |
| 64edfaa9a2342a3ce34f8cb982c2c2df84db4de3 | affected | git | 1442ee0011983f0c5c4b92380e6853afb513841a | 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) |
|---|---|---|---|---|---|
| 5.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.6 | 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 |