Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: idpf: returning 0 size for the RSS key if it is not supported Returning -EOPNOTSUPP from the function that returns u32 results in an invalid size value due to a cast operation. Returning -EOPNOTSUPP as a size likely leads to...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: atm: clip: Fixed NULL pointer dereferencing in vccsendmsg atmarpddevops does not implement the send method, which may cause crashes as described below. BUG: NULL pointer dereferencing in the kernel, address: 0000000000000000 P...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: The issue related to media:imagination: a potential memory leak was fixed in e5010probe. Additionally, videodevicerelease was added to release the memory allocated by videodevicealloc in case of any issues...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ax25: The unshare skbs operation was performed correctly in ax25kissrcv. Bernard Pidoux reported a regression that appeared to be caused by the commit c353e8983e0d “net: introduce per netns packet chains”. This commit introduced ...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: cifs: A NULL pointer dereference issue in UTF16 conversion has been addressed. There may be a bug where a NULL pointer is passed to cifssfumakenode without any checks. This NULL value is then passed unchecked to cifsstrnduptoutf1...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: exynos: Fixed the programming of HCIUTRLNEXUSTYPE. On the Google gs101, the number of UTP transfer request slots is 32. In this case, the driver incorrectly programs UTRLNEXUSTYPE as 0. This occurs because the left sid...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: RCU: Protect - deferqsiwpending from data race On kernels built with CONFIGIRQWORK=y, when rcureadunlock is invoked within a code region where interrupts are disabled 1, it will invoke rcureadunlockspecial, which uses an irq-work...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: HID: core: Do not bypass hidhwrawrequest The hidhwrawrequest function is actually useful for ensuring that the provided buffer and length are valid. Directly calling this function in the low-level transport driver bypassed those...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: cpcap-charger: Fixed the null check for powersupplygetbyname. In the cpcapusbdetect function, the powersupplygetbyname function may return NULL instead of an error pointer. To prevent potential null pointer...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix use-after-free in l2capconndel When l2caprecvframe is invoked to receive data, and the cid is L2CAPCIDA2MP, if the channel does not exist, it will create a channel. However, after a channel is created, the...

Astra Linux - уязвимость в linux-5.10, linux, linux-5.15

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

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 not checking if chanlistlen is zero, which could lead to a divide by zero error...

CVE-2025-40099

In the Linux kernel, the following vulnerability has been resolved: cifs: parsedfsreferrals: prevent oob on malformed input Malicious SMB server can send invalid reply to FSCTLDFSGETREFERRALS - reply smaller than sizeofstruct getdfsreferralrsp - reply with number of referrals smaller than...

AZL-69400 CVE-2025-40104 affecting package kernel for versions less than 6.6.117.1-1

In the Linux kernel, the following vulnerability has been resolved: ixgbevf: fix mailbox API compatibility by negotiating supported features There was backward compatibility in the terms of mailbox API. Various drivers from various OSes supporting 10G adapters from Intel portfolio could easily...

AZL-69406 CVE-2025-40087 affecting package kernel for versions less than 6.6.117.1-1

In the Linux kernel, the following vulnerability has been resolved: NFSD: Define a proclayoutcommit for the FlexFiles layout type Avoid a crash if a pNFS client should happen to send a LAYOUTCOMMIT operation on a FlexFiles layout...

CVE-2025-40091

CVE-2025-40091 in the Linux kernel affects the ixgbe driver. The issue is a use-after-free (UAF) caused by calling devlink_free() too early in the ixgbe_remove() path, because ixgbe_adapter is embedded in devlink. The advisory states the fix is to move devlink_free() to the end of the removal seq...

CVE-2025-40091 ixgbe: fix too early devlink_free() in ixgbe_remove()

In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix too early devlinkfree in ixgberemove Since ixgbeadapter is embedded in devlink, calling devlinkfree prematurely in the ixgberemove path can lead to UAF. Move devlinkfree to the end. KASAN report: BUG: KASAN:...

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 allowing BOs to be evicted in the same VM, potentially leading to null pointer dereferencing...

The vulnerability of the stm32_csi_start() function in the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the stm32csistart function in the Linux operating system’s kernel is related to a pointer arithmetic error. Exploiting this vulnerability could allow an attacker to cause a system failure...

kernel: KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0 Don't BUG/WARN on interrupt injection due to GIF being cleared, since it's trivial for userspace to force the situation via KVMSETVCPUEVENTS even if having at least...