Siemens S7-1500 Use of Uninitialized Variable (CVE-2025-39931)

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Set merge to zero early in afalgsendmsg If an error causes afalgsendmsg to abort, ctx-merge may contain a garbage value from the previous loop. This may then trigger a crash on the next entry into afalgsendmsg whe...

AZL-75324 CVE-2025-39931 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Set merge to zero early in afalgsendmsg If an error causes afalgsendmsg to abort, ctx-merge may contain a garbage value from the previous loop. This may then trigger a crash on the next entry into afalgsendmsg whe...

CVE-2025-39931

The CVE-2025-39931 issue affects the Linux kernel crypto/af_alg path. A bug in af_alg_sendmsg could leave ctx->merge with a garbage value after an error abort, risking a crash on the next entry into af_alg_sendmsg when a merge cannot be performed. The fix sets ctx->merge to zero near the st...

PT-2025-40627

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel's crypto/af alg component where a crash can occur if an error interrupts the af alg sendmsg function. Specifically, if an error causes the function to...