Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net: Handling of integer overflows in kmallocreserve The committed change was as follows: c ptr = kmallocsize; if ptr size = ksizeptr; size = kmallocsizeroundupsize; ptr = kmallocsize; This caused various crashes, as reported ...

SUSE CVE-2026-88045

rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.75.0 until 1.75.1, the serve S3 streamed multipart path in cmd/serve/s3/multipart.go passes attacker-controlled contentLength to multipart.NewRW.Reserve before reading request-body...

Rclone 1.75.0 S3 Multipart Declared-Length Memory Exhaustion (CVE-2026-88045)

The version of Rclone installed on the remote host is 1.75.0. It is, therefore, affected by a denial of service vulnerability: - In streamed multipart mode, rclone serve s3 passes the request's declared part length to multipart.NewRW.ReservecontentLength before reading any part data, which...

Astra Linux – Vulnerability in Linux 5.10, Linux

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 found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: atl1c: Workaround for the DMA RX overflow issue. This work is based on the alx driver commit 881d0327db37 “net: alx: Workaround for the DMA RX overflow issue”. The alx and atl1c drivers both had RX overflow errors; therefore, ...

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

In the Linux kernel, the following vulnerability has been resolved: EFI: Fixed a potential NULL dereference in efememreservepersistent. When iterating over a linked list, the result of memremap is dereferenced without checking if it is NULL. This patch adds a check that falls back to allocating a...

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

In the Linux kernel, the following vulnerability has been resolved: llc: Makes llcuisendmsg more robust against changes to bonding. syzbot was able to exploit llcuisendmsg, allocating a skb without sufficient headroom, and then attempting to append 14 bytes of Ethernet header information. Like...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bcache: Avoid a “journal no-space deadlock” by reserving 1 journal bucket. The “journal no-space deadlock” has been reported from time to time. Such a deadlock can occur in the following situations: When all journal buckets are...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: Fixed an error in counting reservedcblocks when there is no space available. When a file requires only one directnode, performing the following operations will cause the file to become unrecoverable: bash unisoc...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: riscv: fixed the reserved memory setup Currently, RISC-V sets up reserved memory using the “early” copy of the device tree. As a result, when trying to access a reserved memory region using ofreservedmemlookup, the pointer to the...

Memory Allocation with Excessive Size Value

Overview Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the Reserve process. An attacker can exhaust system memory and cause service disruption by sending a multipart upload request with a large declared part size in the request headers, without...

CVE-2026-88045: Memory Allocation with Excessive Size Value

rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.75.0 until 1.75.1, the serve S3 streamed multipart path in cmd/serve/s3/multipart.go passes attacker-controlled contentLength to multipart.NewRW.Reserve before reading request-body...

PT-2026-89681

Summary In streamed multipart mode, serve s3 passes the request's declared part length to multipart.NewRW.ReservecontentLength before reading any part data. Reserve immediately obtains enough 1 MiB pool pages for the entire declared length. The request handler therefore allocates attacker-selecte...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098821)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098821 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: reserve enough transaction items for qgroup ioctls Currently our qgroup ioctls don't...

PT-2026-81042

Name of the Vulnerable Software and Affected Versions libp2p versions prior to 4.2.9 Description In the reservation refresh path within reservation-store.ts, the software reuses the same retimeableSignal but unconditionally registers a new abort listener during every refresh. A remote peer can...

CVE-2026-74722

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix memory leak in btrfsdoencodedwrite Local fuzzing of 6.12.94 has found the following memory leak: Unreferenced object 0xffff888018050a80 size 64: comm "syz.0.17", pid 10297, jiffies 4294953601 hex dump first 32 bytes: 0...

AZL-97289 CVE-2026-74722 affecting package kernel for versions less than 6.6.152.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix memory leak in btrfsdoencodedwrite Local fuzzing of 6.12.94 has found the following memory leak: Unreferenced object 0xffff888018050a80 size 64: comm "syz.0.17", pid 10297, jiffies 4294953601 hex dump first 32 bytes: 0...

CVE-2026-74722 btrfs: fix memory leak in btrfs_do_encoded_write()

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix memory leak in btrfsdoencodedwrite Local fuzzing of 6.12.94 has found the following memory leak: Unreferenced object 0xffff888018050a80 size 64: comm "syz.0.17", pid 10297, jiffies 4294953601 hex dump first 32 bytes: 0...

PT-2026-79727

Name of the Vulnerable Software and Affected Versions Linux kernel version 6.12.94 Description A memory leak exists in the Btrfs file system. The issue occurs within the btrfs do encoded write function, where an extent changeset is not properly freed before the function returns. This was identifi...

openSUSE 16 Security Update : forgejo-cli (openSUSE-SU-2026:21605-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21605-1 advisory. Changes in forgejo-cli: - Update vendored bytes crate to 1.12.1 CVE-2026-25541: Fixed an integer overflow in BytesMut::reserve that could corrup...