Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: rtl818x: Fixed potential memory leaks in rtl8180initrxring In rtl8180initrxring, memory is allocated for skb packets and DMA allocations within a loop. When an allocation fails, the previously successful allocations are not...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Backlight: led-bl: Added devlink to the supplier LEDs. LED Backlight is a consumer of one or multiple LED class devices. However, devlink currently cannot create correct supplier-producer links when the supplier is a LED class...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: jbd2: avoided the bugon in jbd2journalgetcreateaccess when the file system is corrupted. The issue occurs when the file system is corrupted: ------------ cut here ------------ Kernel BUG at fs/jbd2/transaction.c:1289! Oops:...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/hsr: A NULL pointer dereference was fixed in prpgetuntaggedframe. prpgetuntaggedframe calls pskbcopy to create frame-skbstd, but does not check whether the allocation fails. If pskbcopy returns NULL, skbclone is called with a...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Buffer validation was corrected by including the size of the null-terminating character in the EA length. The smb2setea function, which handles Extended Attributes EA, conducted buffer validation checks that incorrectly...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/vgem-fence: Fixed potential deadlock issues upon release. A timer that automatically releases a vgem fence after 10 seconds is now implemented. This is achieved by calling timerdeletesync from fence-ops.release, which is...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Discard Beacon frames sent to non-broadcast addresses Beacon frames are required to be sent to the broadcast address. See IEEE Std 802.11-2020, 11.1.3.1: “The ‘Address 1’ field of the Beacon frame shall be set to...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs: Fix for out-of-bounds read in rtwgetie parser. The Information Element IE parser rtwgetie trusted the length byte of each Information Element without verifying that the IE body len bytes after the 2-byte heade...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: spi: tegra210-quad: Fix timeout handling When the CPU on which the QSPI interrupt handler runs typically CPU 0 is excessively busy, it can lead to rare cases where the IRQ thread does not run before the transfer timeout is reache...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ext4: Refresh the inline data size before write operations The cached ei-iInlineSize can become stale between the initial size check and when ext4updateInlineData/ext4createInlineData use it. Although ext4getmaxInlineSize reads t...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: usb: rtl8150: Fixed a memory leak that occurred due to a failure in usbsubmiturb. In asyncsetregisters, when usbsubmiturb fails, the allocated asyncreq structure and URB are not freed, resulting in a memory leak. The...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Platform/x86: toshibahaps: Fixed memory leaks in the add/remove routines. - toshibahapsadd leaks the haps object allocated by it if an error occurs after successfully allocating that object. - toshibahapsremove does not free t...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: cap TX credit to local buffer size The virtio transport derives its TX credit directly from peerbufalloc, which is set based on the remote endpoint’s SOVMSOCKETSBUFFERSIZE value. On the host side, this means that th...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: xfs: check the return value of xchkscrubcreatesubord. This function should be fixed to return NULL instead of the mangled ENOMEM value. Additionally, the calling functions should be corrected to actually check for a null pointer...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: solo6x10: Check for out-of-bounds chipid access. Clang with CONFIGUBSANSHIFT=y noticed a condition where a signed type e.g., the literal 1 is treated as an int might be shifted beyond 32 bits. As a result, instrumentation...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Team: Fix for checking whether the port is enabled in teamqueueoverrideportpriochanged. A syzkaller bug was recently reported with the following trace: listdel corruption; ffff888058bea080-prev is LISTPOISON2 dead000000000122...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Team: Move teamdevicetypechange to the end of teamportadd. Attempting to add a port device that is already up will, unsurprisingly, fail. However, this failure occurs before modifying the teamdeviceheaderops. In the case of the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Networking layer: dsa: Microchip: Do not free uninitialized kszirq. If there are issues during initialization, the kszirqfree function may be called on uninitialized kszirq values for example, when kszptpirqsetup fails. This can...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Staging: rtl8723bs: Fixed an out-of-bounds read during the parsing of the OnBeacon Extended Supported Rates ESR extension. The handling of the ESR extension during the OnBeacon phase involves accessing p + 1 + ielen and p + 2 +...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iio: sca3000: Fixed a resource leak in sca3000probe The variable spi-irq is not released after the requestthreadedirq function calls, when iiodeviceregister fails. Added a return value check and a jump to a common error handler...