Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: testfirmware: fixed a memory leak in testfirmwareinit. When miscregister failed in testfirmwareinit, the memory pointed to by testfwconfig-name was not released. The memory leak information is as follows: Unreferenced object...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: qca – added missing firmware sanity checks. Added missing sanity checks when parsing the firmware files before downloading them. This prevents access to and corruption of memory beyond the vmalloced buffer...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Use deltimersync instead of deltimer in the fw reset flow of the halting poll. Replace deltimer with deltimersync in the fw reset polling activation flow. This prevents a race condition that occurs when deltimer is call...

Astra Linux – Vulnerability in Linux-Firmware

Improper initialization of the IntelR PROSet/Wireless and IntelR KillerTM Wi-Fi software before version 22.240 may allow an unauthenticated user to potentially enable information disclosure via adjacent access...

Astra Linux – Vulnerability in Linux-Firmware

Improper input validation in some IntelR PROSet/Wireless WiFi and KillerTM WiFi software may allow an unauthenticated user to potentially enable denial of service via adjacent access...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: powerpc/spufs: The refcount leak in spufsinitisolatedloader has been fixed. The offindnodebypath function returns a nodepointer for a remote device, and the refcount is incremented. We should use ofnodeput on it after...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Nullifies the cq-dbg pointer in mlx5debugcqRemove Before this patch, if mlx5CoreDestroyCq failed, the destruction operations continued. However, mlx5CoreDestroyCq could be called again by the user, causing additional...

Astra Linux – Vulnerability in Linux 5.15, Linux

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath9k – Verify that the expected usbendpoints are present. This bug occurs when a USB device claims to be an ATH9K device, but it does not have the expected endpoints. In this case, there was an interrupt endpoint, and the...

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: Firmware: mesonsm – fixed to avoid potential NULL pointer dereferencing. The ofmatchdevice function may fail and return a NULL pointer. This issue was addressed by checking the return value of ofmatchdevice...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: brcmfmac: A potential out-of-bounds exception has been fixed in brcmfmac.brcmffwallocrequest. This patch addresses an out-of-bounds situation that occurs in brcmfmac when the chiprev provided by the device is too large. It...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: iwlwifi: mvm – fix double-free on the TX path. We observe kernel crashes, lockups, and KASAN errors related to the ax210 firmware. One of the KASAN logs pointed to the TX path, and it appears that there is indeed a way to...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: iwlwifi: fix use-after-free If no firmware was present at all or, presumably, all of the firmware files failed to parse, we end up unbinding by calling devicereleasedriver, which calls remove. This then calls iwldrvstop, freeing...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Media: MediTech; vcodec: Fixed a resource leak related to the scp device during firmware initialization. On MediTech devices with a System Companion Processor SCP, the mtkscp structure must be explicitly removed to avoid a resour...

Astra Linux – Vulnerability in edk2

In Ubuntu’s EDK2, a insecure default setting was left enabled, allowing UEFI Shell to be used. This enables an attacker with access to the operating system to bypass Secure Boot...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ACPI: x86: s2idle: Handling multiple ACPITYPEPACKAGE objects If a poorly constructed firmware includes multiple ACPITYPEPACKAGE objects during the evaluation of the AMD LPS0DSM, a memory leak may occur. This issue is explicitly...

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: Wifi: carl9170 – Do not ping devices that have failed to load firmware. Syzkaller reports that 1 and 2 crashes occur due to attempts to ping devices that have failed to load firmware. Since such devices fail to pass the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: phy: isp1301: fix non-OF device reference imbalance A recent change to fix a device reference leak in a UDC driver introduced a potential use-after-free in the non-OF case. The isp1301getclient helper only increments the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fixed an out-of-bound memcpy call during ethtool -w When retrieving the FW core dump using ethtool, memory corruption can sometimes occur. BUG: KFENCE: Memory corruption in bnxtgetcoredump+0x3ef/0x670 bnxten Corrupted...

Astra Linux – Vulnerability in edk2

The Ubuntu edk2 UEFI firmware packages accidentally allowed access to the UEFI Shell in Secure Boot environments, potentially enabling bypass of Secure Boot restrictions. Versions 2024.05-2ubuntu0.3 and 2024.02-2ubuntu0.3 disable the Shell. Some earlier versions introduced a security measure base...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5e: Fixed page reclamation for dead peer hairpin When adding a hairpin flow, a send queue is created on the peer net device’s side, which claims some host memory pages for its internal ring buffer. If the peer net devic...