CVE-2025-38393

I

n the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN We found a few different systems hung up in writeback waiting on the same page lock, and one task waiting on the NFS_LAYOUT_DRAIN bit in pnfs_update_layout(), however the pnfs_layout_hdr's plh_outstanding count was zero. It seems most likely that this is another race between the waiter and waker similar to commit ed0172af5d6f ("SUNRPC: Fix a race to wake a sync task"). Fix it up by applying the advised barrier.

Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc8:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc4:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

23 Dec 2025, 19:31

Type Values Removed Values Added
First Time Linux
Debian debian Linux
Linux linux Kernel
Debian
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 4.7
CWE CWE-362
CPE cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc3:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc8:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.19:rc7:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/08287df60bac5b008b6bcdb03053988335d3d282 - () https://git.kernel.org/stable/c/08287df60bac5b008b6bcdb03053988335d3d282 - Patch
References () https://git.kernel.org/stable/c/1f4da20080718f258e189a2c5f515385fa393da6 - () https://git.kernel.org/stable/c/1f4da20080718f258e189a2c5f515385fa393da6 - Patch
References () https://git.kernel.org/stable/c/864a54c1243ed3ca60baa4bc492dede1361f4c83 - () https://git.kernel.org/stable/c/864a54c1243ed3ca60baa4bc492dede1361f4c83 - Patch
References () https://git.kernel.org/stable/c/8846fd02c98da8b79e6343a20e6071be6f372180 - () https://git.kernel.org/stable/c/8846fd02c98da8b79e6343a20e6071be6f372180 - Patch
References () https://git.kernel.org/stable/c/8ca65fa71024a1767a59ffbc6a6e2278af84735e - () https://git.kernel.org/stable/c/8ca65fa71024a1767a59ffbc6a6e2278af84735e - Patch
References () https://git.kernel.org/stable/c/c01776287414ca43412d1319d2877cbad65444ac - () https://git.kernel.org/stable/c/c01776287414ca43412d1319d2877cbad65444ac - Patch
References () https://git.kernel.org/stable/c/e4b13885e7ef1e64e45268feef1e5f0707c47e72 - () https://git.kernel.org/stable/c/e4b13885e7ef1e64e45268feef1e5f0707c47e72 - Patch
References () https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html - () https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html - Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html - () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html - Third Party Advisory

03 Nov 2025, 18:16

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html -
  • () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html -

25 Jul 2025, 15:29

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-25 13:15

Updated : 2025-12-23 19:31


NVD link : CVE-2025-38393

Mitre link : CVE-2025-38393

CVE.ORG link : CVE-2025-38393


JSON object : View

CWE
CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')