medium5.5
CVE-2021-47373
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Fix potential VPE leak on error In its_vpe_irq_domain_alloc, when its_v…
Impact
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Fix potential VPE leak on error In its_vpe_irq_domain_alloc, when its_vpe_init() returns an error, there is an off-by-one in the number of VPEs to be freed. Fix it by simply passing the number of VPEs allocated, which is the index of the loop iterating over the VPEs. [maz: fixed commit message]
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 4.14 before 4.14.249 from 4.15 before 4.19.209 from 4.20 before 5.4.150 from 5.5 before 5.10.70 from 5.11 before 5.14.9 Version 5.15 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/280bef512933b2dda01d681d8cbe499b98fc5bdd
- https://git.kernel.org/stable/c/42d3711c23781045e7a5cd28536c774b9a66d20b
- https://git.kernel.org/stable/c/568662e37f927e3dc3e475f3ff7cf4ab7719c5e7
- https://git.kernel.org/stable/c/5701e8bff314c155e7afdc467b1e0389d86853d0
- https://git.kernel.org/stable/c/7d39992d45acd6f2d6b2f62389c55b61fb3d486b
- https://git.kernel.org/stable/c/e0c1c2e5da19685a20557a50f10c6aa4fa26aa84
- https://git.kernel.org/stable/c/280bef512933b2dda01d681d8cbe499b98fc5bdd
- https://git.kernel.org/stable/c/42d3711c23781045e7a5cd28536c774b9a66d20b
- https://git.kernel.org/stable/c/568662e37f927e3dc3e475f3ff7cf4ab7719c5e7
- https://git.kernel.org/stable/c/5701e8bff314c155e7afdc467b1e0389d86853d0
- https://git.kernel.org/stable/c/7d39992d45acd6f2d6b2f62389c55b61fb3d486b
- https://git.kernel.org/stable/c/e0c1c2e5da19685a20557a50f10c6aa4fa26aa84