DEBIAN-CVE-2025-22025

In the Linux kernel, the following vulnerability has been resolved: nfsd: put dlstid if fail to queue dlrecall Before calling nfsd4runcb to queue dlrecall to the callbackwq, we increment the reference count of dlstid. We expect that after the corresponding workstruct is processed, the reference...

UBUNTU-CVE-2025-22040

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix session use-after-free in multichannel connection There is a race condition between session setup and ksmbdsessionsderegister. The session can be freed before the connection is added to channel list of session. This...

UBUNTU-CVE-2025-22025

In the Linux kernel, the following vulnerability has been resolved: nfsd: put dlstid if fail to queue dlrecall Before calling nfsd4runcb to queue dlrecall to the callbackwq, we increment the reference count of dlstid. We expect that after the corresponding workstruct is processed, the reference...

CVE-2025-22083

The CVE-2025-22083 issue affects Linux kernel vhost-scsi handling: multiple vhost_scsi_set_endpoint calls without an intervening vhost_scsi_clear_endpoint can trigger three bugs in the vs_tpg lifecycle. 1) Use-after-free when no tpgs are found after a second call, due to freed vs->vs_tpg backi...

CVE-2025-22077

CVE-2025-22077 concerns Linux kernel CIFS SMB client TCP timers deadlock after rmmod. The advisory notes the patch that attempted to fix a NULL dereference in LOCKDEP via a CIFS netns reference was reverted, reviving a kernel TCP socket timer lifecycle mismatch. This reversion can cause FIN_WAIT_...

CVE-2025-22072

CVE-2025-22072 affects the Linux kernel spufs component, addressing leaks in gang directory lifetimes. The issue: creating a gang returns an opened gang directory that should be removed on close, but if a context belonging to that gang remains alive, removal could fail, causing a leak. The fix de...

CVE-2025-22025

CVE-2025-22025: In the Linux kernel NFS server (nfsd), if nfsd4_run_cb fails while queuing a dl_recall, the incremented dl_stid reference is not decremented, causing a potential dl_stid leak. The issue is addressed by checking the result of nfsd4_run_cb and, on failure, calling nfs4_put_stid to p...

CVE-2025-22025 nfsd: put dl_stid if fail to queue dl_recall

In the Linux kernel, the following vulnerability has been resolved: nfsd: put dlstid if fail to queue dlrecall Before calling nfsd4runcb to queue dlrecall to the callbackwq, we increment the reference count of dlstid. We expect that after the corresponding workstruct is processed, the reference...

Security update for expat

This update for expat fixes the following issues: - CVE-2024-8176: Fixed denial of service from chaining a large number of entities caused by stack overflow by resolving use of recursion bsc1239618 Other fixes: - version update to 2.7.1 jscPED-12500 Bug fixes: 980 989 Restore event pointer...

kernel: irqchip/gic-v4: Don't allow a VMOVP on a dying VPE

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v4: Don't allow a VMOVP on a dying VPE Kunkun Jiang reported that there is a small window of opportunity for userspace to force a change of affinity for a VPE while the VPE has already been unmapped, but the...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a watchqueue pipeline count mismatch, which could lead to an incorrect user resource count...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an imbalance in the reference count of the smb client netns, which could lead to a memory leak and reuse aft...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a block group reference count contention condition in the btrfscreatependingblockgroups function...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a mismatch between rcount increment and decrement in ksmbd, which could lead to negative counting and thread...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a memory leak and reference count leak in the ax25 auto-binding feature...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a vpapmu reference count error in powerpc perf, which could lead to a crash when the module is uninstalled...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a memory count leak that could lead to intermittent packet loss...

PT-2025-22236

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to out-of-bounds relocation access in the Linux kernel's riscv module. The current code allows relj to access one element past the end of the relocation section. Thi...

Overcoming Bottlenecks in Homomorphic Encryption for the 2024 Mexican Federal Election

On June 2, 2024, Mexico held its federal elections. The majority of Mexican citizens voted in person at the polls in this historic election. For the first time though, Mexican citizens living outside their country were able to vote online via a web app, either on a personal device or using an...

PT-2025-20521

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock warning occurred in the Linux kernel when invoking nfs4 put stid following a failed dl recall queue operation. This issue arises from the interaction between nfsd break one...