CVE-2026-74604

A flaw was found in the Linux kernel's thermal/drivers/hwmon component. A use-after-free vulnerability was introduced in the thermaladdhwmonsysfs function due to the removal of a valid check in an error handling path. This flaw could allow a local attacker to cause a denial of service or...

CVE-2026-74598

A flaw was found in the Linux kernel's IPv6 networking stack. An off-by-one error in the validation of the Route Information option length RFC 4191 allows a remote attacker to craft a Router Advertisement RA packet. This crafted packet can cause the kernel to read up to 8 bytes beyond the intende...

CVE-2026-74597

A flaw was found in the Linux kernel's IPv6 Internet Protocol version 6 tunnel error handling. A remote attacker could send a specially crafted IPv6 ICMP Internet Control Message Protocol error packet with a malformed inner destination-options header. This could lead to memory corruption within t...

CVE-2026-74657

A flaw was found in the Linux kernel. The fibnlmsgsize function, which estimates the size for network message buffers, incorrectly calculates the required space for nexthops when IPv4 routes contain an IPv6 gateway. This error can lead to the allocation of an undersized buffer for route...

CVE-2026-74669

A flaw was found in the Linux kernel's IP Virtual Server IPVS component. When processing Internet Control Message Protocol ICMP errors for tunneled packets, the system can incorrectly use a stale IPv4 option offset. A remote attacker could exploit this by sending a specially crafted ICMP packet,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs – fixed the stainfo check in rtwaesdecrypt. The null-pointer-guard was incorrect; it previously returned FAIL for valid pointers. The guard has been inverted so that it now returns FAIL for invalid pointers...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: removed BUGON functions in addnewfreespace In addnewfreespace, there were BUGON functions designed to handle any failures in adding free space to the in-memory free space cache. Such failures are mostly due to ENOMEM,...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: cxl/acpi: Fixed a use-after-free in cxlparsecfmws KASAN and KFENCE detected a use-after-free in the CXL driver. This occurs in the cxldecoderadd function’s failure path. KASAN prints the following error: BUG: KASAN:...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: arm64: cacheinfo: Fixed the incorrect assignment of a signed error value to unsigned fwlevel. Although the acpifindlastcachelevel function always returns a signed value, and the documentation states that it will return any errors...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: netfs: Fix for writeback error handling The error handling in the writebackiter loop has been corrected. If an error occurs, writebackiter must be called again, with the error set to the actual error, so that the iteration sta...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: media: imx-jpeg: A bug was fixed regarding accessing an array out of bounds. When an error occurs during the parsing of JPEG data, the corresponding slot may not be acquired yet. This could be due to the default value being...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: clk: imx: clk-imxrt1050: fixed a memory leak in imxrt1050clocksprobe. Use devmofiomap instead of ofiomap to automatically handle the unused ioremap regions. If any errors occur, the memory allocated by kzalloc may leak; howeve...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: ump: Fix for double-free of outcvts due to rawmidi errors The sndumpattachlegacyrawmidi function allocates the legacy conversion array ump-outcvts. In the event of an error with sndrawmidinew, this array is freed using kfre...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mlxsw: Minor fix for a potential memory leak in mlxswmlinecardsinit. The line cards array is not freed during the error path of mlxswmlinecardsinit, which could lead to a memory leak. This issue was addressed by freeing the array...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Validates NIX’s maximum number of LFs correctly. NIX’s maximum number of LFs can be set using the devlink command. However, this can be done before assigning any LFs to a PF/VF. The condition used to check whether a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fixed RB-tree corruption in the error handling path during probes. The info-node RB-tree member is initialized to zero using kzalloc. If a device does not support ATS, the devicerbtreeinsert call is skipped. If a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: cachefiles: The issue of double unlocking occurred in the nomemdalloc error path. When startcreating fails and returns -ENOMEM, the parent directory lock is already released in startdirop: c static struct dentry startdirop...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: ath12k: Fixed inconsistent arvif state in error paths of vdevcreate. The ath12kmacvdevcreate function has three error paths that leave arvif in an inconsistent state: 1. When ath12kwmivdevcreate fails, the function retur...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: rxrpc: Fixed the handling of a reply packet before data transmission. rxrpcreceivingreply was fixed to handle the reception of a reply packet before rxrpc has a chance to send any request DATA packets during a client call. Thi...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: In the net subsystem, for the dsa interface, in the mxl862xx module, there was a issue where the DSA ports were freed after they had been used. Upon a MDIO CRC error, the mxl862xxcrcerrworkfn function iterates through the DSA por...