PT-2026-96546

In the Linux kernel, the following vulnerability has been resolved: NFSD: restart ssc expire umount walk after dropping nfsd ssc lock nfsd4 ssc expire umount walks nn-nfsd ssc mount list with list for each entry safeni, tmp, .... For each expired entry it sets nsui busy = true, drops nfsd ssc loc...

CVE-2023-53381

In the Linux kernel, the following vulnerability has been resolved: NFSD: fix leaked reference count of nfsd4sscumountitem The reference count of nfsd4sscumountitem is not decremented on error conditions. This prevents the laundromat from unmounting the vfsmount of the source file. This patch...

UBUNTU-CVE-2023-53381

In the Linux kernel, the following vulnerability has been resolved: NFSD: fix leaked reference count of nfsd4sscumountitem The reference count of nfsd4sscumountitem is not decremented on error conditions. This prevents the laundromat from unmounting the vfsmount of the source file. This patch...

CVE-2023-53381 NFSD: fix leaked reference count of nfsd4_ssc_umount_item

In the Linux kernel, the following vulnerability has been resolved: NFSD: fix leaked reference count of nfsd4sscumountitem The reference count of nfsd4sscumountitem is not decremented on error conditions. This prevents the laundromat from unmounting the vfsmount of the source file. This patch...

Kernel: use-after-free in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

CVE-2023-53025

CVE-2023-53025 is rejected by its CVE Numbering Authority and is not an active vulnerability entry.

CVE-2023-1652

A use-after-free flaw was found in nfsd4sscsetupdul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem...

PT-2023-35161

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.91 Description The issue is related to a use-after-free in the nfsd4 ssc setup dul function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions pri...

PT-2023-35019 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.9 Description: The issue is related to a use-after-free in the nfsd4 ssc setup dul function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

PT-2025-38360

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak exists in the nfsd4 ssc umount item component within the kernel's NFS daemon NFSD. Specifically, the reference count is not decremented under error conditions,...

PT-2023-2065

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description The issue is related to a use-after-free flaw in the NFS filesystem in the Linux Kernel, specifically in the nfsd4 ssc setup dul function in fs/nfsd/nfs4proc.c. This flaw could allow a...