CVE-2026-23038 | BDVDB-2026-313177 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: pnfs/flexfiles: Fix memory leak in nfs4_ff_alloc_deviceid_node() In nfs4_ff_alloc_deviceid_node(), if the allocation for ds_versions fails, the function jumps to the out_scratch label without freeing the already allocated dsaddrs list, leading to a memory leak. Fix this by jumping to the out_err_drain_dsaddrs label, which properly frees the dsaddrs list before cleaning up other resources.
Impact#
No impact statement in the source data.
Weaknesses#
- CWE-401 Missing Release of Memory after Effective Lifetime
References#
- https://git.kernel.org/stable/c/e2dde5dafb80f1af4028ed10ad255f42af71c784
- https://git.kernel.org/stable/c/27c90d8ed81e7a289c9fe41b5e31d8bb609a3385
- https://git.kernel.org/stable/c/34b9dd179818ff7af2b36410985fd8166573c62d
- https://git.kernel.org/stable/c/869862056e100973e76ce9f5f1b01837771b7722
- https://git.kernel.org/stable/c/86da7efd12295a7e2b4abde5e5984c821edd938f
- https://git.kernel.org/stable/c/ed5d3f2f6885eb99f729e6ffd946e3aa058bd3eb
- https://git.kernel.org/stable/c/0c728083654f0066f5e10a1d2b0bd0907af19a58
- https://cert-portal.siemens.com/productcert/html/ssa-253495.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.