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: vxlan: Fixed the nexthop hash size. The nexthop code expects a 31-bit hash, such as the one returned by fibmultipathhash and rt6multipathhash. Passing a 32-bit hash returned by skbgethash can lead to issues, especially when th...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ICE: xsk: prohibit usage of non-balanced queue ID Fix the following scenario: 1. ethtool -L $IFACE rx 8 tx 96 2. xdpsock -q 10 -t -z The above refers to a situation where a user wants to attach an XSK socket in txonly mode at a...

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: HID: usbhid: Eliminated a recurring out-of-bounds bug in usbhidparse. Updated the struct hiddescriptor to better reflect the mandatory and optional parts of the HID Descriptor according to the USB HID 1.11 specification. Note...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. In versions prior to 8.0.3, as well as in 7.4.5, 7.2.10, and 6.2.19, an authenticated user could use a specially crafted string to trigger an out-of-bounds write operation on the hyperloglog data structure, potentially leadin...

Astra Linux – Vulnerability in gst-plugins-good1.0

GStreamer is a library for constructing graphs of media-handling components. A OOB-read vulnerability has been discovered in the qtdemuxparsecontainer function within qtdemux.c. In the parent function qtdemuxparsenode, the value of length is not properly checked. As a result, if length is large...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: fix potential skb-frags overflow in the RX path When receiving data in the DPMAIF RX path, the t7xxdpmaifsetfragtoskb function adds page fragments to an skb without checking whether the number of fragments has...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbdirect: validate the dataoffset and datalength fields of the smbdirectdatatransfer structure. If the dataoffset and datalength fields of the smbdirectdatatransfer structure are invalid, an out-of-bounds issue may occur...

Astra Linux – Vulnerability in xwayland, xorg-server

A flaw was discovered in the X.Org X server. This vulnerability, an out-of-bounds read, affects the handling of XKB X Keyboard Extension modifier maps. An attacker with access to the X11 server can exploit this by sending a malformed request, causing the server to read beyond its intended memory...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tracing/hist: Fix out-of-bound write on 'actiondata.varrefidx' When generate a synthetic event with many params and then create a trace action for it 1, kernel panic happened 2. It is because that in traceactioncreate...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fixed an OOB read issue in indxinsertintobuffer. Syzbot reported a OOB read bug: BUG: KASAN: A slab-out-of-bounds condition occurs in indxinsertintobuffer+0xaa3/0x13b0. Location: fs/ntfs3/index.c:1755 A read of size 171...

Astra Linux – Vulnerability in libraw

In LibRaw before 0.21.4, phaseonecorrect in decoders/loadmfbacks.cpp allows out-of-buffer access, because the values of splitcol and splitrow are not checked during the processing of the 0x041f tag...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: fixed a global-out-of-bounds issue When the eint virtual eint number is greater than the gpio number, it may cause a ‘desceintn’ size global-out-of-bounds issue...

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: comedi: das16m1: Fix bit shift out of bounds When checking for a supported IRQ number, the following test is used: / Only IRQs 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, and 15 are valid / if 1 options1 & 0xdcfc However, it-optionsi is an...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tty: Fixed out-of-bound access to vmalloc in imageblit. This issue occurs when a user-space program calls ioctl FBIOPUTVSCREENINFO, passing the fbvarscreeninfo structure containing only the fields xres, yres, and bitsperpixel wit...

Astra Linux – Vulnerability in exim4

Exim version 4.93 has a buffer overflow issue in the SPA authenticator, which could lead to bypassing SPA/NTLM authentication in the files auths/spa.c and auths/auth-spa.c...

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

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential OOBs in smb2parsecontexts Validate offsets and lengths before dereferencing create contexts in smb2parsecontexts. This fixes following oops when accessing invalid create contexts from server: BUG: unabl...

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

In the Linux kernel, the following vulnerability has been resolved: bna: Ensure that the copied buffer is terminated with NUL characters. Currently, we allocate a kernel buffer of size nbytes and copy nbytes from user space to that buffer. Later, we use sscanf on this buffer, but we do not ensure...

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

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Enforce hcall result buffer validity and size. Functions like plparhcall, plparhcall9, and related functions expect callers to provide valid result buffers of a certain minimum size. Currently, this is only...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: libceph: prevented potential out-of-bounds reads in handleauthdone A explicit bounds check was performed on payloadlen to avoid possible out-of-bounds accesses during the callout. idryomov: changelog...

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

A flaw was discovered in the Netfilter subsystem of the Linux kernel. The sctpmtcheck function did not validate the flagcount field properly. This flaw allows a local privileged CAPNETADMIN attacker to trigger an out-of-bounds read, resulting in a system crash or the disclosure of sensitive...