Описание
In the Linux kernel, the following vulnerability has been resolved:
can: ctucanfd: handle skb allocation failure
If skb allocation fails, the pointer to struct can_frame is NULL. This is actually handled everywhere inside ctucan_err_interrupt() except for the only place.
Add the missed NULL check.
Found by Linux Verification Center (linuxtesting.org) with SVACE static analysis tool.
In the Linux kernel, the following vulnerability has been resolved:
can: ctucanfd: handle skb allocation failure
If skb allocation fails, the pointer to struct can_frame is NULL. This is actually handled everywhere inside ctucan_err_interrupt() except for the only place.
Add the missed NULL check.
Found by Linux Verification Center (linuxtesting.org) with SVACE static analysis tool.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2025-21775
- https://git.kernel.org/stable/c/84b9ac59978a6a4e0812d1c938fad97306272cef
- https://git.kernel.org/stable/c/9bd24927e3eeb85642c7baa3b28be8bea6c2a078
- https://git.kernel.org/stable/c/b0e592dd46a0a952b41c3bf6c963afdd6a42b526
- https://git.kernel.org/stable/c/e505b83b9ee6aa0ae2f4395f573a66579ae403fb
- https://git.kernel.org/stable/c/e7e2e2318b1f085044126ba553a4e619842fc36d
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: can: ctucanfd: handle skb allocation failure If skb allocation fails, the pointer to struct can_frame is NULL. This is actually handled everywhere inside ctucan_err_interrupt() except for the only place. Add the missed NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE static analysis tool.
In the Linux kernel, the following vulnerability has been resolved: can: ctucanfd: handle skb allocation failure If skb allocation fails, the pointer to struct can_frame is NULL. This is actually handled everywhere inside ctucan_err_interrupt() except for the only place. Add the missed NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE static analysis tool.
In the Linux kernel, the following vulnerability has been resolved: can: ctucanfd: handle skb allocation failure If skb allocation fails, the pointer to struct can_frame is NULL. This is actually handled everywhere inside ctucan_err_interrupt() except for the only place. Add the missed NULL check. Found by Linux Verification Center (linuxtesting.org) with SVACE static analysis tool.
In the Linux kernel, the following vulnerability has been resolved: c ...