Astra Linux - уязвимость в linux-5.15

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix missing iop in ntfsreadmft There is null pointer dereference because iop == NULL. The bug happens because we don't initialize iop for records in $Extend...

Astra Linux – vulnerability in libde265

It has been discovered that libde265 v1.0.10 contains a NULL pointer dereference in the ffhevcputunweightedpred8sse function within sse-motion.cc. This vulnerability enables attackers to trigger a Denial of Service DoS condition by providing a specially crafted input file...

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: pstore: ramcore: Fixed an issue where an incorrect success return occurred when vmap failed. In persistentramvmap, vmap might return NULL upon failure. If the offset is non-zero, adding offsetinpagestart causes the function to...

Astra Linux - Vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: net/sched: schqfq: Fix NULL dereference when deactivating an inactive aggregate in qfqreset qfqclass-leafqdisc-q.qlen 0 does not imply that the class itself is active. Two qfqclass objects may point to the same leafqdisc. This...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: media: em28xx: Fix for use-after-free in em28xxv4l2open The em28xxv4l2open function reads dev-v4l2 without holding the dev-lock. This creates a race condition that can lead to errors in em28xxv4l2init and em28xxv4l2fini. Both...

Astra Linux – Vulnerability in imagemagick

ImageMagick is free and open-source software used for editing and manipulating digital images. Versions 14.10.1 and below have a NULL pointer dereference vulnerability in the MSL Magick Scripting Language parser when processing tags before images are loaded. This can lead to DoS attacks due to...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

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

Astra Linux – vulnerability in linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt7629-eth: Add check for mtkallocclkdata Add a check on the return value of mtkallocclkdata to avoid NULL pointer dereferencing...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Added a check for a valid ‘madagent’ pointer. When unregistering an MAD agent, the srpt module performs a non-null check on the ‘madagent’ pointer before invoking ibunregistermadagent. This check can fail if 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: crypto: af-alg – Fix NULL pointer dereference in scatterwalk The AFALG interface fails to unmark the end of a Scatter/Gather List SGL when chaining a new afalgtsgl structure. If a sendmsg function fills an SGL exactly up to...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ipv6: Fixed a NULL pointer dereference in ip6rtgetdevrcu. l3mdevmasterdevrcu can return NULL when the slave device is being un-slaved from a VRF. All other callers handle this issue, but we lost the fallback to loopback in...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: net: lltemac: platformgetresource replaced by wrong function The function platformgetresource was replaced with devmplatformioremapresourcebyname and is called using 0 as name. This eventually ends up in platformgetresourcebyname...

Astra Linux – vulnerability in binutils

There is a flaw in bfdpefscanstartaddress within bfd/pef.c in binutils; it may allow an attacker capable of submitting a specially crafted file to have it processed by objdump, resulting in a NULL pointer dereference. The primary risk posed by this flaw is application availability. It affects...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: A possible null-ptr-deref issue has been fixed in shpfcmapresources. This issue could occur when using the res function, if platformgetresource returns NULL. To prevent this, move the usage of res after...

Astra Linux – vulnerability in linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: ASoC: core: Check for rtd == NULL in sndsocremovepcmruntime sndsocremovepcmruntime may be called with rtd == NULL, which can lead to a null pointer dereference. This issue was reproduced when topology loading occurred and a link...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: media: dvb-frontends: w7090p: Fixed the nullptrderef issue in w7090ptunerwriteserpar and w7090ptunerreadserpar. In w7090ptunerwriteserpar, msg is controlled by the user. When msg0.buf is null and msg0.len is zero, previous...

Astra Linux – Vulnerability in HAPProxy

HAProxy version 3.4.0, fixed in commit 9a6d1fe, contains a null pointer dereference vulnerability in hpackdhtinsert, located in src/hpack-tbl.c. This vulnerability occurs when hpackdhtdefrag’s return value is not validated when the memory pool is exhausted. An attacker can exploit this...

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: ipvs: fixed the NULL pointer dereference in the route error path of ipv4 null-ptr-deref. The IPv4 code path in ipvsgetoutrt calls dstlinkfailure, without ensuring that skb-dev is set. This leads to a NULL pointer dereference in...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: USB: Gadget: ftcm: Fixed NULL pointer dereferencing in nexus handling The pointer tpg-tpgnexus in the USB Target driver is dynamically managed and tied to userspace configuration via ConfigFS. It can become NULL if the USB host...

Astra Linux – vulnerability in netcdf

An issue was found in ezXML versions 0.8.2 through 0.8.6. The ezxmlstr2utf8 function, when parsing a specially crafted XML file, performs zero-length reallocation in ezxml.c, resulting in a return of a NULL pointer in certain compilers. Subsequently, the ezxmlparsestr function fails to verify tha...