CVE-2025-39787

Summary

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

soc: qcom: mdt_loader: Ensure we don't read past the ELF header

When the MDT loader is used in remoteproc, the ELF header is sanitized beforehand, but that's not necessary the case for other clients.

Validate the size of the firmware buffer to ensure that we don't read past the end as we iterate over the header. e_phentsize and e_shentsize are validated as well, to ensure that the assumptions about step size in the traversal are valid.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux2aad40d911eeb7dcac91c669f2762a28134f0eb1 < 1096eb63ecfc8df90b70cd068e6de0c2ff204dfdaffected
LinuxLinux2aad40d911eeb7dcac91c669f2762a28134f0eb1 < e1720eb32acf411c328af6a8c8f556c94535808eaffected
LinuxLinux2aad40d911eeb7dcac91c669f2762a28134f0eb1 < 0d59ce2bfc3bb13abe6240335a1bf7b96536d022affected
LinuxLinux2aad40d911eeb7dcac91c669f2762a28134f0eb1 < 43d26997d88c4056fce0324e72f62556bc7e8e8daffected
LinuxLinux2aad40d911eeb7dcac91c669f2762a28134f0eb1 < 981c845f29838e468a9bfa87f784307193a31297affected
LinuxLinux2aad40d911eeb7dcac91c669f2762a28134f0eb1 < 87bfabb3b2f46827639173f143aa43f7cfc0a7e6affected
LinuxLinux2aad40d911eeb7dcac91c669f2762a28134f0eb1 < 81278be4eb5f08ba2c68c3055893e61cc03727feaffected
LinuxLinux2aad40d911eeb7dcac91c669f2762a28134f0eb1 < 9f9967fed9d066ed3dae9372b45ffa4f6fccfeefaffected
LinuxLinux4.11affected
LinuxLinux0 < 4.11unaffected
LinuxLinux5.4.297 <= 5.4.*unaffected
LinuxLinux5.10.241 <= 5.10.*unaffected
LinuxLinux5.15.190 <= 5.15.*unaffected
LinuxLinux6.1.149 <= 6.1.*unaffected
LinuxLinux6.6.103 <= 6.6.*unaffected
LinuxLinux6.12.44 <= 6.12.*unaffected
LinuxLinux6.16.4 <= 6.16.*unaffected
LinuxLinux6.17 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

Additional References

References