CVE-2026-52919

A flaw was found in the batman-adv module of the Linux kernel. During the shutdown process of the tpmeter sender, an atomic counter can underflow due to multiple decrements. This can cause the sender kernel thread to loop indefinitely, leading to a use-after-free vulnerability if the associated...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fixed a deadlock in the usbdeauthorizeinterface function. Among the attribute file callback routines in drivers/usb/core/sysfs.c, the interfaceauthorizedstore function is the only one that acquires a device lock on an...

CVE-2026-46208

A flaw was found in the Linux kernel's batman-adv module. When a mesh interface is removed, the batadvmeshfree function does not properly stop tpmeter sessions. This oversight allows active tpmeter sender threads or late incoming packets to continue processing against a mesh instance that is in t...

CLSA-2026-1771237797 kernel: Fix of 13 CVEs

fbdev: Fix vmalloc out-of-bounds write in fastimageblit CVE-2025-38685 - cnic: Fix use-after-free bugs in cnicdeletetask CVE-2025-39945 - scsi: bfa: Double-free fix CVE-2025-38699 - fbdev: fix potential buffer overflow in doregisterframebuffer CVE-2025-38702 - scsi: ses: Fix slab-out-of-bounds in...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003627)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003627 advisory. An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmisi module is removed,...

SUSE CVE-2023-53521

In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Fix slab-out-of-bounds in sesintfremove A fix for: BUG: KASAN: slab-out-of-bounds in sesintfremove+0x23f/0x270 ses Read of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013 When edev-components is zero, accessing...

EUVD-2023-59796

Malicious code in bioql PyPI...

CVE-2023-53521 scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()

In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Fix slab-out-of-bounds in sesintfremove A fix for: BUG: KASAN: slab-out-of-bounds in sesintfremove+0x23f/0x270 ses Read of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013 When edev-components is zero, accessing...

CVE-2023-53180

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during management transmit cleanup Currently 'ar' reference is not added in skbcb. Though this is generally not used during transmit completion callbacks, on interface removal the remaining...

DEBIAN-CVE-2023-53180

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during management transmit cleanup Currently 'ar' reference is not added in skbcb. Though this is generally not used during transmit completion callbacks, on interface removal the remaining...

UBUNTU-CVE-2023-53180

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during management transmit cleanup Currently 'ar' reference is not added in skbcb. Though this is generally not used during transmit completion callbacks, on interface removal the remaining...

CVE-2023-53180

Technical specifics (affected versions, exploit details, patch) are not provided in the connected documents. Monitor for updates regarding CVE-2023-53180 and its kernel fix for ath12k NULL pointer handling in management transmit cleanup.

CVE-2023-53180 wifi: ath12k: Avoid NULL pointer access during management transmit cleanup

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during management transmit cleanup Currently 'ar' reference is not added in skbcb. Though this is generally not used during transmit completion callbacks, on interface removal the remaining...

CVE-2023-53180 wifi: ath12k: Avoid NULL pointer access during management transmit cleanup

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during management transmit cleanup Currently 'ar' reference is not added in skbcb. Though this is generally not used during transmit completion callbacks, on interface removal the remaining...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fixed a panic that occurred during the removal of an interface. Reference counting is used to ensure that batadvhardifneighnode and batadvhardiface are not freed before/during the completion of...

DEBIAN-CVE-2025-22111

In the Linux kernel, the following vulnerability has been resolved: net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF. SIOCBRDELIF is passed to devioctl first and later forwarded to brioctlcall, which causes unnecessary RTNL dance and the splat below 0 under RTNL pressure. Let's say Thread A...

SUSE CVE-2025-21781

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix panic during interface removal Reference counting is used to ensure that batadvhardifneighnode and batadvhardiface are not freed before/during batadvvelpthroughputmetricupdate work is finished. But there isn't a...

CVE-2025-21781

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix panic during interface removal Reference counting is used to ensure that batadvhardifneighnode and batadvhardiface are not freed before/during batadvvelpthroughputmetricupdate work is finished. But there isn't a...

DEBIAN-CVE-2025-21781

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix panic during interface removal Reference counting is used to ensure that batadvhardifneighnode and batadvhardiface are not freed before/during batadvvelpthroughputmetricupdate work is finished. But there isn't a...

CVE-2025-21744

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix NULL pointer dereference in brcmftxfinalize On removal of the device or unloading of the kernel module a potential NULL pointer dereference occurs. The following sequence deletes the interface: brcmfdetach...