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

In the Linux kernel, the following vulnerabilities have been resolved: tipc: Fixed a use-after-free in the kernel socket during the cleanupbearer function. syzkaller reported a use-after-free of the UDP kernel socket in cleanupbearer. This issue occurred without any reproduction steps. 01 When...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: mm/secretmem: fixed a use-after-free race condition in the fault handler. When a page fault occurs in a secret memory file created with memfdsecret2, the kernel will allocate a new folio for it, mark the underlying page as not...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: can: j1939: prevents deadlock by moving j1939skerrqueue This commit addresses a deadlock situation that can occur in certain scenarios, such as when running data TP/ETP transfers and subscribing to the error queue while...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mptcp: fixed data races related to remoteid. Similar to the previous patch, this issue was addressed by dealing with the data race on remoteid, by adding appropriate ONCE annotations...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

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 may return NULL upon failure. If the offset is non-zero, adding offsetinpagestart causes the function to retu...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: md: Fixed a deadlock between mddevsuspend and flushbio. A deadlock occurs when mddev is suspended while some of the flushbio operations are still in progress. This is a complex issue. T1: The first flush occurs at the end of t...

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: ice: Fixed a potential NULL pointer dereference in the icebridgesetlink function. The icebridgesetlink function may encounter a NULL pointer dereference if nlmsgfindattr returns NULL, and brspec is dereferenced subsequently ...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: btrfs: fixed the issue where the qgroup reserve overflows the qgroup limit. We use extentchangeset-byteschanged in qgroupreservedata to record how many bytes are set for the EXTENTQGROUPRESERVED state. Currently, byteschanged is...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: In ext4, the work related to queued discard operations is always drained in ext4mbrelease. While reviewing the recent ext4 patch1, Sashiko raised the following concern2: If the file system is initially mounted with the discard...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Race conditions in scosockconnect have been fixed. scosockconnect checks skstate and sktype without holding the socket lock. Two concurrent connect system calls on the same socket can both pass the check and enter...

Astra Linux – Vulnerability in WebKit2GTK

The issue was addressed through improved checks. This issue is fixed in Safari 18.5, iOS 18.5, iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, and watchOS 11.5. Processing maliciously crafted web content may lead to an unexpected process crash...

Astra Linux – Vulnerability in WebKit2GTK

A out-of-bounds write issue has been addressed through improved bounds checking. This issue is fixed in iOS 15.6.1, iPadOS 15.6.1, macOS Monterey 12.5.1, and Safari 15.6.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report indicating that...

Astra Linux – Vulnerability in WebKit2GTK

A type confusion issue has been resolved through improved state handling. This issue is fixed in Safari 18.5, iOS 18.5, iPadOS 18.5, iPadOS 17.7.7, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, and watchOS 11.5. Processing maliciously crafted web content may lead to an unexpected Safari crash...

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

In the Linux kernel, the following vulnerabilities have been resolved: mlxsw: spectrumacltcam: Fixed incorrect use of the list API. Both the function that migrates all the chunks within a region and the function that migrates all the entries within a chunk call listfirstentry on the respective...

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/amdgpu: Fixed the signedness bug in sdmav40processtrapirq The “instance” variable needs to be signed for error handling to work properly...

Astra Linux – Vulnerability in Git

Git is a revision control system. Before versions 2.30.9, 2.31.8, 2.32.7, 2.33.8, 2.34.8, 2.35.8, 2.36.6, 2.37.7, 2.38.5, 2.39.3, and 2.40.1, feeding specially crafted input to git apply --reject could cause a path outside the working tree to be overwritten with partially controlled contents...

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

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fixed a segmentation fault in rxecompqueuepkt. In rxecompqueuepkt, an incoming response packet is enqueued into the resppkts queue. Then, it is decided whether to run the completer task inline or schedule it. Finally, t...

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: acpi: nfit: fixed the narrowing conversion in acpinfitctl Syzkaller reported a warning in tonfitbusuuid: “Only secondary bus families can be translated”. This warning is emitted if the argument equals NVDIMMBUSFAMILYNFIT == 0...

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

In the Linux kernel, the following vulnerability has been resolved: Bonding: The device was stopped during the bondsetupbyslave function. The commit 9eed321cde22 “net: lapbether: only supports Ethernet devices” allowed syzbot to remain away from net/lapb until today. In the following issue 1, a...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: BPF: Fixed the masking negation logic when dealing with a negative dst register. The negation logic for the case where the offreg is stored in the dst register is incorrect; therefore, we cannot simply invert the addition operati...