octeontx2-af: Free BPID bitmap on setup failure
Published Aug 15, 2026
5.5
MEDIUMCVSS 3.1
EPSS 0.21%
Description
nix_setup_bpids() allocates bp->bpids with rvu_alloc_bitmap(), which uses a plain kcalloc(). If any of the following devm_kcalloc() allocations for the BPID mapping arrays fails, the function returns without freeing the bitmap. Free the BPID bitmap before returning from those error paths.
Affected products
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 6.9StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<6.9
- Version 6.12.97StatusunaffectedConstraints<=6.12.*
- Version 6.18.40StatusunaffectedConstraints<=6.18.*
- Version 7.1.5StatusunaffectedConstraints<=7.1.*
- Version 7.2StatusunaffectedConstraints<=*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
No data.
No data.
Red Hat Enterprise Linux 10
kernel
Fix deferred
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Fix deferred
Red Hat Enterprise Linux 9
kernel-rt
Fix deferred
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 10 | kernel | Fix deferred | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Fix deferred | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Fix deferred | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (9)
- https://access.redhat.com/security/cve/CVE-2026-72050 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2516697 Issue Tracking
- https://git.kernel.org/stable/c/19c148cb82d11bb7cc7d86038a94e608a297e63c
- https://git.kernel.org/stable/c/36323f54cd323122a1be89ab2c316a6e55a94e30
- https://git.kernel.org/stable/c/7a939b683a74bd7d7ce4e3b7f696b491c8d71af4
- https://git.kernel.org/stable/c/d0c880c9f4051100517040d065caff60e913b659
- https://lore.kernel.org/linux-cve-announce/2026081515-CVE-2026-72050-6815@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2026-72050
- https://www.cve.org/CVERecord?id=CVE-2026-72050
Change history (0)
No recorded changes yet.