amdxdna_ubuf_map Heap Buffer Overflow DoS

The vulnerability of the amdxdnaubufmap function in the drivers/accel/amdxdna/amdxdnaubuf.c driver for Linux kernel-based computing devices involves improper memory release memory leak. Exploiting this vulnerability allows a remote attacker to cause system failures...

CVE-2026-45908: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix memory leak in amdxdnaubufmap The amdxdnaubufmap function allocates memory for sg and internal sg table structures, but it fails to free them if subsequent operations sgalloctablefrompages or dmamapsgtable fail...