Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Firmware: stratix10-svc – Fixed a bug in saving controller data. Fixed the incorrect use of platformsetdrvdata and devsetdrvdata. Both functions refer to the same data, and they override each other. This caused the svc driver’...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: MGMT: Fixed possible UAFs This attempt to fix possible UAFs is due to the fact that the struct mgmtpending is freed while it is still being processed, as seen in the following trace. To address this issue,...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: atm: fore200e: fixed a use-after-free in tasklets during device removal When the PCA-200E or SBA-200E adapter is detached, the fore200e is deallocated. However, the txtasklet or rxtasklet may still be running or pending, leading ...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: hsr: It is necessary to hold the rcu lock and dev lock during the execution of hsrgetportndev. The hsrgetportndev function calls hsrforeachport, which requires holding the rcu lock. On the other hand, before returning the port...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: hns3 – Fixed the double-free issue with the tx spare buffer. In the function hns3setringparam, a temporary copy of the ring structure tmprings is created for rollback purposes. However, the txspare pointer in the original ri...

Astra Linux – Vulnerability in Firefox and Thunderbird

Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, deleting offscreen bitmaps caused gdi-drawing to point to freed memory, leading to UAF when related update packets arrived. A malicious server could trigger client-side use after the objects were freed,...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: “Revert ‘hwmon: ibmpex fix use-after-free in high/low store’” This change is reflected in commit 6946c726c3f4c36f0f049e6f97e88c510b15f65d. Jean Delvare points out that the patch does not completely fix the reported problem...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: power: supply: rt9455: A use-after-free occurred in the powersupplychanged function. By using the devm variant to request the IRQ before using the devm variant to allocate/register the powersupply handle, it was possible for the...

Astra Linux – Vulnerability in Chromium

The use of after-free in WebRTC in Google Chrome before version 147.0.7727.55 allowed a remote attacker to execute arbitrary code within a sandbox through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.0, there was an integer underflow issue in the updatereadcachebitmaporder function of FreeRDP’s Core Library. This vulnerability has been fixed in version 3.24.0...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: soc: ti: pruss: Fix for a double-free in prussclkmuxsetup. In prussclkmuxsetup, the devmaddactionorreset function indirectly calls prussoffreeclkprovider, which in turn calls ofnodeputclkmuxnp on the error path. However, after...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ACPI: Video – Fix for a use-after-free in acpivideoswitchbrightness The switchbrightnesswork delayed work accesses device-brightness and device-backlight, which were freed by acpivideodevunregisterbacklight during device removal...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.21.0, xfPointerNew would free cursorPixels if there was a failure. After that, pointerfree would call xfPointerFree to free it again, which could trigger an ASan UAF. A malicious server could exploit this...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: phy: fsl-usb: Fixed a use-after-free issue during delayed work when removing a device. The delayed work item, otgevent, is initialized in fslotgconf and scheduled under two conditions: 1. When a host controller binds to the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Fix for accessing freed irq affinityhint In stmmacrequestirqmultimsi, a pointer to the stack variable cpumask is passed to irqsetaffinityhint. This value is stored in irqdesc-affinityhint, but once...

Astra Linux – Vulnerability in Chromium

The use of after-free in CSS in Google Chrome before version 146.0.7680.178 allowed a remote attacker to execute arbitrary code within a sandbox through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: i2c/tw9903: A potential memory leak was fixed in tw9903probe. In one of the error paths in tw9903probe, the memory allocated in v4l2ctrlhandlerinit and v4l2ctrlnewstd is not freed. This issue was addressed by calling...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fixed the bsgdone function that causes double-free. Kernel panic was observed on the system: 5353358.825191 BUG: Unable to handle a page fault for address: ff5f5e897b024000. 5353358.825194 PF: Supervisor write acce...

Astra Linux – Vulnerability in Chromium

Using “after free” in Codecs in Google Chrome before version 147.0.7727.101 allowed a remote attacker to execute arbitrary code within a sandbox through a crafted HTML page. Chromium security severity: High...