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

In the Linux kernel, the following vulnerability has been resolved: igc: Fixed kernel panic during ndotxtimeout callback The Xeon validation group has conducted some load tests with various hardware configurations. They observed that transmit queue timeouts occurred during these tests. This cause...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: f2fs: Fix to correctly check the readonly condition. In the following case, it is possible to mount a multi-device image with the rw option. However, if one of the secondary devices is set as ro, subsequent updates will cause a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dm: verity-loadpin: Only trust verity targets with enforcement Verity targets can be configured to ignore corrupted data blocks. LoadPin must only trust verity targets that are configured to perform some kind of enforcement when...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: kunit/overflow: Fixed the UB in overflowallocationtest. The 'devicename' array does not exist outside the 'overflowallocationtest' function scope. However, it is used as a driver name when calling 'kunitdrivercreate' from...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ionic: Fix kernel panic in XDPTX action In the XDPTX path, the ionic driver sends a packet to the TX path along with the rx page and the corresponding DMA address. After the TX operation is completed, the ionictxclean function...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: idpf: A kernel panic occurs when dealing with unknown packet types. In the very rare case where a packet type is unknown to the driver, idpfrxprocessskbfields will return early without calling ethtypetrans to set the skb protocol...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Misc: pciendpointtest: Fixed the panic that occurs when calling pciendpointtestcopy,write,read The dmamapsingle function does not allow zero-length mappings. This can cause a panic. A panic was reported on the arm64...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: cgroup: The cgroupgetfromid function must check that the looked-up key is a directory. The cgroup object must be a kernfs directory; otherwise, a kernel panic will occur, especially when the cgroup ID is provided from the user...

Astra Linux – Vulnerability in Golang-1.19

Calling Decoder.Decode on a message that contains deeply nested structures can cause a panic due to stack exhaustion. This is a follow-up to CVE-2022-30635...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: f2fs: fixed to avoid potential panic during recovery. During recovery, if FAULTBLOCK is enabled, it is possible that f2fsreservenewblock will return -ENOSPC during recovery, which may trigger a panic. Additionally, if the faul...

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: btrfs: fixed the BUGON condition in btrfscancelbalance. Pausing and canceling balance can race to interrupt balance, leading to a BUGON panic in btrfscancelbalance. The BUGON condition in btrfscancelbalance does not take this rac...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: media: s5p-mfc: Clearing workbit to handle error conditions During an error with the CLOSEINSTANCE command, ctxworkbits wasn’t cleared. Subsequent execution of mfc led to a NULL pointer dereferencing of this context, resulting in...

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

In the Linux kernel, the following vulnerabilities have been resolved: sh: dma: Fixed the calculation of DMA channel offsets Various SoCs from the SH3, SH4, and SH4A family that use this driver feature differ in the number of DMA channels, which can be distributed among up to two DMAC modules. Th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Octeontx2-af: Added proper checks for fwdata. Firmware populates the MAC address, link modes supported, advertised, and EEPROM data in the shared firmware structure. Kernel access is allowed via the MAC block CGX/RPM. Accessin...

Astra Linux – Vulnerability in Golang-1.19

Verifying a certificate chain that contains a certificate with an unknown public key algorithm will cause Certificate.Verify to panic. This affects all crypto/TLS clients, as well as servers that have Config.ClientAuth set to VerifyClientCertIfGiven or RequireAndVerifyClientCert. The default...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ASoC: soc-compress: Repositioned and added pcmmutex. If paniconwarn is set and the compress stream DPCM is initiated, then a kernel panic occurs because card-pcmmutex is not properly locked. In the following functions, a warni...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: Do not assume adequate headroom for SDIO headers The function mt7921usbsdiotxprepareskb calls mt7921usbsdiowritetxwi and mt7921skbaddusbsdiohdr. Both functions blindly assume that adequate headroom will be available...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ARM: dts: exynos: Use Exynos5420 compatible for the MIPI video phy. For some reason, the driver that added support for the Exynos5420 MIPI phy back in 2016 was not applied to the Exynos5420 device, resulting in a kernel panic...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek – Add an interface release flow when USB is disconnected. MediaTek claims that there is a special USB interface for ISO data transmission. This interface must be released before unregistering an HCI...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: dsa: Fixed a panic that occurred when the DSA master device unbinds during shutdown. Rafael reported that on a system with LX2160A and Marvell DSA switches, if a reboot occurs while the DSA master dpaa2-eth is active, the...