Astra Linux – Vulnerability in WebKit2GTK

A “use-after-free” issue has been addressed through improved memory management. This issue is fixed in Safari 18.4, iOS 18.4, iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, and watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected Safari cras...

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: Bluetooth: Fixed a potential use-after-free when using clear keys. Similar to the commit c5d2b6fa26b5 "Bluetooth: Fixed a use-after-free in hciremoveltk/hciremoveirk". We cannot access the variable k after the kfreercu call...

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

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: For the cfg80211 driver, the value of NL80211ATTRTXQQUANTUM was restricted. syzbot is capable of triggering soft lockups by setting NL80211ATTRTXQQUANTUM to 2^31. We had a similar issue in the schfq driver, which was fix...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Tracing/histograms: Fixed the memory leak issue. This issue was fixed in commit 46bbe5c671e06f070428b9be142cc4ee5cedebac. As mentioned in commit 46bbe5c671e0 “Tracing: fixing double-free”, the “double-free” problem reported by th...

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: NFC: nci: uart: Set tty-discdata only in the successful path. Setting tty-discdata before opening the NCI device means that we need to clean up the state in error paths. This also creates a short window during which the device ma...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: added vlangetprotocolanddepth helper. Previously, skbmaypull was used instead of skbheaderpointer in vlangetprotocol and related functions. Few calls relied on skb-head being populated with the MAC header. syzbot detected on...

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: Media: Venus: HFI – Add a check to handle incorrect queue size. qsize represents the size of the shared queue between the driver and the firmware. The firmware can modify this value to an invalid, large value. In such situations,...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: dm raid: fixed the address sanitizer warning in raidstatus. This warning occurs when using a kernel with address sanitizer and running this testsuite: https://gitlab.com/cki-project/kernel-tests/-/tree/main/storage/swraid/scsirai...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: - dm raid: fixed the address sanitizer warning in raidresume. There is a KASAN warning in raidresume when running the lvm test lvconvert-raid.sh. The reason for the warning is that mddev-raiddisks is greater than rs-raiddisks,...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: net/tls: The bug related to slab-out-of-bounds condition in decryptinternal has been fixed. The memory size of tlsctx-rx.iv for AES128-CCM is 12 bytes when tlssetswoffload is called. The return value of cryptoaeadivsize for...

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: net: gtp: Fixed the use-after-free issue in gtpdellink. Since the callrcu function, which is called during the hlistforeachentryrcu traversal of gtpdellink, is not part of the RCU read critical section, it is possible that the RC...

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

In the Linux kernel, the following vulnerabilities have been resolved: net: iptunnel: ensure that the inner header is pulled in iptunnelrcv The same fixes were applied in the following issues: 8d975c15c0cd “ip6tunnel: ensure that the inner header is pulled in ip6tnlrcv” 1ca1ba465e55 “geneve: ensu...

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

In the Linux kernel, the following vulnerabilities have been resolved: f2fs: fixed to avoid dirent corruption As Al reported in link 1: f2fsrename … if olddir != newdir && !whiteout f2fssetlinkoldinode, olddirentry, olddirpage, newdir; else f2fsputpageolddirpage, 0; You need the correct inumber i...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: block: fixed an overflow in blkioctldiscard. There is no check for an overflow of ‘start + len’ in blkioctldiscard. A hung task may occur if a discard ioctl is submitted with the following parameters: start = 0x80000000000ff000,...

Astra Linux – Vulnerability in WebKit2GTK

A correctness issue was addressed through improved checks. This issue has been fixed in macOS Sonoma 14, Safari 17, iOS 17, and iPadOS 17. Processing web content may lead to arbitrary code execution...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/display/dpmst: Added protection against 0 vcpi When releasing a timeslot, there is a slight chance that we might end up with the wrong payload mask due to an overflow. This occurs if the delayeddestroywork function is called...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: i2c: mux: reg: Check the return value after calling platformgetresource. This issue could lead to a null-ptr-deref in resourcesize if platformgetresource returns NULL. It is recommended to call resourcesize after...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: vtioctl: fixed arrayindexnospec in vtsetactivate. arrayindexnospec ensures that an out-of-bounds value is set to zero on the transient path. Reducing this value by one afterward causes a transient integer underflow. vsa.consol...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: gve: Clearing napi-skb before devkfreeskbany In gverxfreeskb, napi-skb is incorrectly left referencing an skb after it is freed using devkfreeskbany. This can result in a subsequent call to napigetfrags returning a dangling...

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

In the Linux kernel, the following vulnerability has been resolved: btrfs: Do not ASSERT if the newly created subvolume has already been read. BUG There is a syzbot crash, triggered by the ASSERT during subvolume creation: Assertion failed: !anondev, in fs/btrfs/disk-io.c:1319 ----------- kernel...