Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-6.1, Linux-5.15

In the Linux kernel, the following vulnerability has been resolved: rtnetlink: The error logic for writing back the IFLABRIDGEFLAGS flags has been fixed. In the commit d73ef2d69c0d “rtnetlink: let rtnlbridgesetlink checks IFLABRIDGEMODE length”, an adjustment was made to the old loop logic in the...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tty: serial: 8250: serialcs: Fixed a memory leak in the error handling path. In the probe function, if the serialconfig function fails, data from info is leaking. A resource handling path should be added to free up this memory...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: scsi: pm8001: Fix tag leaks on error In functions like pm8001chipsetdevstatereq, pm8001chipfwflashupdatereq, pm80xxchipPhyCTLreq, and pm8001chipregdevreq, missing calls to pm8001tagfree have been added to free the allocated ta...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: Added missing error handling inside the getcanonicaldevpath function. Inside the getcanonicaldevpath function, we call dpath to obtain the final device path. However, dpath may return an error. In such cases, the next call...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: at86rf230: Stop leaking the skb structures. Upon an error, the ieee802154xmitcomplete helper function is not called. Only ieee802154wakequeue is called manually. In the Tx phase, the skb structure is leaked. Leas...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: The error check in parsebtffield has been fixed. btffindstructmember may return NULL or an error via the ERRPTR macro. However, its caller in parsebtffield only checks for the NULL condition. This issue is fixed b...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gpio: cdev: Fixed resource leaks that occur during errors in lineinfochangednotify. During error handling, lineinfochangednotify does not free the allocated resources, resulting in leaks. This issue has been fixed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: erofs: set fileio bio failed in short read case For file-backed mounts, IO requests are handled by vfsiocbiterread. However, it can be interrupted by SIGKILL, resulting in the number of bytes actually copied. Unused folios in the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ubifs: A memory leak was fixed in allocwbufs. kmemleak reported a series of memory leaks, as follows: - Unreferenced object 0xffff8881575f8400 size 1024: Command: “mount”, PID: 19625, Jiffies: 4297119604 Age: 20.383 seconds He...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dm mpath: Added the missing dmputdevice call when failing to obtain the scsi dh name. When commit fd81bc5cca8f “scsi: devicehandler: Returning an error pointer in scsidhattachedhandlername”, code was added to fail the parsing of...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: gpio: Resource leaks were fixed in cases where an error occurred in gpiochipadddatawithkey. Since the commit aab5c6f20023 “gpio: setting device type for GPIO chips”, gdev-dev.release is not set. As a result, the reference coun...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

In the Linux kernel, the following vulnerability has been resolved: mmc: mmcspi: fixed error handling in mmcspiprobe If mmcaddhost fails, there is no need to call mmcremovehost; otherwise, it may cause a null-ptr-deref issue, due to deleting a device that was not properly added in mmcremovehost. ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fixed error handling in slot reset. If the device does not recover after the slot reset is called, it proceeds to the out label for error handling. There, it may make decisions based on uninitialized hive pointers,...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ext4: improved error handling for ext4dirhash The ext4dirhash function almost never fails, especially since the “hash tree” feature was first introduced. However, with the addition of support for encrypted, case-folded file names...

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: irqchip/gic-v3-its: Prevent double-free on error. The error handling path in itsvpeirqdomainalloc causes a double-free when itsvpeinit fails after successfully allocating at least one interrupt. This occurs because...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/tilcdc: Fixed the cleanup actions in case of a failed probe. The drmkmshelperpollfini and drmatomichelpershutdown helpers should only be called when the device has been successfully registered. Currently, these functions a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: idpf: Error handling in the inittask during loading was fixed. If the inittask fails during driver loading, we end up with no vports and netdevs, effectively failing the entire process. In that state, a subsequent reset will resu...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Preventing interrupt storms due to Host Controller Errors HCE The xHCI controller reports a Host Controller Error HCE in UAS Storage during device plug/unplug scenarios on Android devices. HCE is checked in the xhciirq...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: hfs: Replace BUGON with error handling for CNID count checks. In the fields nextid, foldercount, and filecount in the super block, the values were expanded to 64 bits, and mechanisms like BUGON were added to detect overflow...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: clk: imx: scu: fix memleak on platformdeviceadd fails No error handling is performed when platformdeviceadd fails. Error processing should be added before returning from the function, and the return value has been modified...