CVE-2026-43439 cgroup: fix race between task migration and iteration

In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a cssset, cgroupmigrateaddtask first moves it from cset-tasks to cset-mgtasks via: listmovetail&task-cglist, &cset-mgtasks; If a csstaskiter...

CVE-2026-43394

CVE-2026-43394 (Linux kernel) : A local credential reference leak in nfsd_nl_listener_set_doit() occurs because get_current_cred() is used without a corresponding put_cred(). The function runs in process context during sendmsg(), and current->cred remains valid, so the extra refcount is unnece...

CVE-2026-43394

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix cred ref leak in nfsdnllistenersetdoit. nfsdnllistenersetdoit uses getcurrentcred without putcred. As we can see from other callers, svcxprtcreatefromsa does not require the extra refcount. nfsdnllistenersetdoit is alwa...

CVE-2026-43364 ublk: fix NULL pointer dereference in ublk_ctrl_set_size()

In the Linux kernel, the following vulnerability has been resolved: ublk: fix NULL pointer dereference in ublkctrlsetsize ublkctrlsetsize unconditionally dereferences ub-ubdisk via setcapacityandnotify without checking if it is NULL. ub-ubdisk is NULL before UBLKCMDSTARTDEV completes it is only...

CVE-2026-43364

In the Linux kernel, the following vulnerability has been resolved: ublk: fix NULL pointer dereference in ublkctrlsetsize ublkctrlsetsize unconditionally dereferences ub-ubdisk via setcapacityandnotify without checking if it is NULL. ub-ubdisk is NULL before UBLKCMDSTARTDEV completes it is only...

CVE-2026-43359

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix transaction abort on set received ioctl due to item overflow If the set received ioctl fails due to an item overflow when attempting to add the BTRFSUUIDKEYRECEIVEDSUBVOL we have to abort the transaction since we did...

CVE-2026-43359 btrfs: fix transaction abort on set received ioctl due to item overflow

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix transaction abort on set received ioctl due to item overflow If the set received ioctl fails due to an item overflow when attempting to add the BTRFSUUIDKEYRECEIVEDSUBVOL we have to abort the transaction since we did...

CVE-2026-43359

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix transaction abort on set received ioctl due to item overflow If the set received ioctl fails due to an item overflow when attempting to add the BTRFSUUIDKEYRECEIVEDSUBVOL we have to abort the transaction since we did...

CVE-2026-43359 btrfs: fix transaction abort on set received ioctl due to item overflow

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix transaction abort on set received ioctl due to item overflow If the set received ioctl fails due to an item overflow when attempting to add the BTRFSUUIDKEYRECEIVEDSUBVOL we have to abort the transaction since we did...

CVE-2026-43359

The CVE-2026-43359 detail points to a Linux kernel Btrfs issue: when calling the set received ioctl, repeated use of the same received UUID on multiple subvolumes could overflow metadata and abort the transaction, forcing the filesystem into read-only mode. The root cause is an item overflow duri...

CVE-2026-43354 iio: proximity: hx9023s: Protect against division by zero in set_samp_freq

In the Linux kernel, the following vulnerability has been resolved: iio: proximity: hx9023s: Protect against division by zero in setsampfreq Avoid division by zero when sampling frequency is unspecified...

CVE-2026-43354

In the Linux kernel, the following vulnerability has been resolved: iio: proximity: hx9023s: Protect against division by zero in setsampfreq Avoid division by zero when sampling frequency is unspecified...

CVE-2026-43354

CVE-2026-43354 affects the Linux kernel hx9023s proximity sensor driver (iio). The root cause is a division-by-zero in set_samp_freq when the sampling frequency is unspecified. The vulnerability was addressed by a fix in the kernel to protect against this division by zero. Multiple vendor advisor...

CVE-2025-71297

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: 8822b: Avoid WARNING in rtw8822bconfigtrxmode rtw8822bsetantenna can be called from userspace when the chip is powered off. In that case a WARNING is triggered in rtw8822bconfigtrxmode because trying to read the RF...

UBUNTU-CVE-2026-43327

In the Linux kernel, the following vulnerability has been resolved: USB: dummy-hcd: Fix locking/synchronization error Syzbot testing was able to provoke an addressing exception and crash in the usbgadgetudcreset routine in drivers/usb/gadgets/udc/core.c, resulting from the fact that the routine w...

CVE-2026-8138 Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based overflow

A vulnerability was found in Tenda CX12L 16.03.53.12. This issue affects the function formSetPPTPServer of the file /goform/SetPptpServerCfg”. The manipulation results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used...

PT-2026-39020

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the btrfs component where the 'set received' ioctl can trigger a transaction abort due to an item overflow when adding the BTRFS UUID KEY RECEIVED SUBVOL. A user who...

PT-2026-39025

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the ublk ctrl set size function. The issue occurs because the function calls set capacity and notify using ub-ub disk without verifying if the pointe...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an out-of-bounds read issue in the nvmedbbufset function within nvme-pci, potentially leading to...

PT-2026-39114

Name of the Vulnerable Software and Affected Versions Linux kernel versions 5.10 through 6.19 Description A stack out-of-bounds read exists in the nftables pipapo set backend within the pipapo drop function. The issue occurs because the function passes rulemapi + 1.n to pipapo unmap as the to...