Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Added a missing lock in cfg80211checkandendcac. Callers of wdevchandef must hold the wiphy mutex. However, the worker function cfg80211propagatecacdonewk never holds the wiphy mutex. This triggers the following...

Astra Linux – Vulnerability in libmodbus

It was discovered that libmodbus v3.1.6 contains a heap overflow vulnerability through the modbusmappingfree function...

Astra Linux – Vulnerability in imagemagick

A flaw was discovered in ImageMagick version 7.0.11. In this version, an integer overflow in the WriteTHUMBNAILImage function in the coders/thumbnail.c file may lead to undefined behavior when processing a specially crafted image file submitted by an attacker. The greatest threat posed by this...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf: Disabling preemption in bpfperfeventoutput The nesting protection in bpfperfeventoutput relies on disabled preemption, which is guaranteed for kprobes and tracepoints. However, bpfperfeventoutput can also be called from the...

Astra Linux – Vulnerability in ffmpeg5

When decoding an OpenEXR file that uses DWAA or DWAB compression, there is an implicit assumption that all image channels have the same pixel type and size. If there are four channels, the first four are “B”, “G”, “R”, and “A”. The channel parsing code can be found in “decodeheader”. The buffer...

Astra Linux – Vulnerability in ffmpeg

A denial-of-service vulnerability exists in FFmpeg 4.2 due to a memory leak at the fifoalloccommon function in libavutil/fifo.c...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: The page extent mapping was set after the readfolio operation in relocateonepage. One of the CI runs triggered the following panic: Assertion failed: PagePrivatepage && page-private, in fs/btrfs/subpage.c:229 ----------...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Media: USB: go7007: s2250-board: fixed a leak in the probe function. Called i2cunregisterdeviceaudio with this error path...

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

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: A potential dereference issue with RCU resources has been fixed in the wilcparsejoinbssparam function. In the wilcparsejoinbssparam function, the TSF field of the ies structure is accessed after the RCU read-side...

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

In the Linux kernel, the following vulnerability has been resolved: Wifi: mac80211: Fixed a deadlock in the ieee80211stapsdeliverwakeup function. The ieee80211stapsdeliverwakeup function uses sta-pslock to synchronize with the ieee80211txhunicastpsbuf function, which is called from the softirq...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: lpc32xxudc: Fixed the refcount leak in lpc32xxudcprobe. The ofparsephandle function returns a node pointer with the refcount incremented. We should use ofnodeput on it when there is no longer a need for it. Add the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel before version 4.8, the usbparseendpoint function in drivers/usb/core/config.c did not validate the wMaxPacketSize field of an endpoint descriptor. NOTE: This vulnerability only affects products that are no longer supported by the supplier...

Astra Linux – Vulnerability in libraw

Buffer overflow vulnerability in LibRaw Linux/unix v0.20.0 allows attackers to escalate privileges through the LibRawbufferdatastream::getschar, int function in /src/libraw/src/librawdatastream.cpp...

Astra Linux – Vulnerability in faad2

A issue was discovered in faad2 before 2.10.0. A heap-buffer-overflow exists in the stszin function located in mp4read.c. This allows an attacker to cause code execution...

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: netfilter: nfreject: Do not leak the destination refcount for loopback packets. Recent patches that added a warning when replacing the skb dst entry fixed an old bug. WARNINGS: - include/linux/skbuff.h:1165: skbdstcheckunset →...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: A NULL dereference in niwriteinode has been fixed. Syzbot reported a NULL dereference in niwrite inode. When creating a new inode, if the allocation fails in the miinit function called in the miformatnew function, mi-mr...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ICMP: Fixed a data race around sysctlicmperrorsuseinboundifaddr. When reading sysctlicmperrorsuseinboundifaddr, it can be changed concurrently. Therefore, we need to add READONCE to its reader function...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: i2c: mlxbf: prevents stack overflow in mlxbfi2csmbusstartTransaction The memcpy function is called in a loop, without checking the upper bound of 'operation-length', and 'dataidx' is also incremented...

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

In the Linux kernel, the following vulnerability has been resolved: drm/exynos/vidi: fixed a memory leak in the .getmodes function. The duplicated EDID values are never freed. This issue needs to be addressed...

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: ipv4: iptunnel: A suspicious RCU usage warning was fixed in iptunnelinitflow. There are code paths where the function is called without holding the RCU read lock, resulting in a suspicious RCU usage warning 1. The issue was fixed...