In the Linux kernel, the following vulnerability has been resolved:

octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_dmac_flt.c

Add error pointer checks after calling otx2_mbox_get_rsp().

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-56707
• https://git.kernel.org/stable/c/1611b1ea7cf8d07dff091a45389b10401bb6d5b3
• https://git.kernel.org/stable/c/20e06a5137a1174214bae3a29ce623e69455ee0f
• https://git.kernel.org/stable/c/3ccbc7a518868eff1d5a198b9e454e182b651e00
• https://git.kernel.org/stable/c/f5b942e6c54b13246ee49d42dcfb71b7f29e3c64
• https://git.kernel.org/stable/c/fc595472fbad96533ccbb7b9ebb82b743ec26829