vulnerability
Red Hat: CVE-2021-47373: kernel: irqchip/gic-v3-its: Fix potential VPE leak on error (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:M/C:C/I:N/A:N) | May 21, 2024 | Aug 12, 2024 | Mar 27, 2026 |
Severity
4
CVSS
(AV:L/AC:L/Au:M/C:C/I:N/A:N)
Published
May 21, 2024
Added
Aug 12, 2024
Modified
Mar 27, 2026
Description
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]
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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