kernel: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit

In the Linux kernel, the following vulnerability has been resolved: net/sched: Make cakeenqueue return NETXMITCN when past bufferlimit The following setup can trigger a WARNING in htbactivate due to the condition: !cl-leaf.q-q.qlen tc qdisc del dev lo root tc qdisc add dev lo root handle 1: htb...

DEBIAN-CVE-2026-41054

In src/havegecmd.c, the sockethandler function performs a credential check on the abstract UNIX socket \0/sys/entropy/haveged. However, while it detects if the connecting user is not root cred.uid != 0 and prepares a negative acknowledgement ASCIINAK, it fails to stop execution. The code proceeds...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: netlink: afnetlink: Added a check on the len parameter to prevent empty skb objects. This prevents a division error in the netemenqueue function, which occurs when skb-len=0 and skb-datalen=0 during the randomized corruption...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: scsi: ibmvfc: The BUGON flag has been removed when the event pool is empty. In practice, the driver should never send more commands than are allocated to the event pool. If this happens, the code will assert the BUGON flag. In th...

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: pstore/ram: Check the start of empty przs during initialization. After the commit 30696378f68a “pstore/ram: Do not treat empty buffers as valid”, the initialization process would assume that the prz start position was valid if th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rustbinder: Properly handles FDA objects of length zero. A bug has been fixed where an empty FDA fd array object with 0 fds could cause an out-of-bounds error. The previous implementation used skip == 0 to indicate “this is a...

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

In the drivers/mtd/ubi/vtbl.c file in the Linux kernel, up to version 6.7.4, it is possible for the code to attempt to allocate zero bytes, resulting in a crash due to a missing check for ubi-lebsize...

Astra Linux – Vulnerability in Firefox

A memory-out-of-memory condition during object initialization could lead to an empty shape list. If the JIT compiler traces the object subsequently, it will cause a crash. This vulnerability affects Firefox versions less than 125...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: block: Fixed the issue of iterating over an empty bio with bioforeachfolioall. If the bio contains no data, biofirstfolio calls pagefolio using a NULL pointer, resulting in a buffer overflow error. We’ve moved the test that check...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ptdma: A check for a null descriptor is performed before calling ptcmdcallback. This issue resolves a panic that can occur on AMD systems, typically during host shutdown, after the PTDMA driver has been exercised. The...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Handling the case where EIOINTC’s coremap is empty EIOINTC’s coremap in eiointcupdateswcoremap can be empty. Currently, we get a cpuid value of -1 in this case, but we actually need a value of 0, as it is similar ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: crypto: afalg – Fixed an issue where initialisation was missing, affecting gcm-aes-s390. Fixed the afalgallocareq function to initialize areq-firstrsgl.sgl.sgt.sgl to point to the scatterlist array within areq-firstrsgl.sgl.sg...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: f2fs: Fixed to avoid migrating empty sections. A bug has been reported from a device with zufs: F2FS-fs dm-64: Inconsistent segment type 1, 0 in SSA and SIT. F2FS-fs dm-64: The filesystem was stopped due to reason: 4. Thread A...

Astra Linux – Vulnerability in freerdp2

FreeRDP is a free implementation of the Remote Desktop Protocol RDP. In versions prior to 2.7.0, NT LAN Manager NTLM authentication does not properly abort when someone provides an empty password value. This issue affects FreeRDP-based RDP Server implementations. RDP clients are not affected. The...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Tracing: A memory leak was fixed in testgensynthcmd and testemptysynthevent. In testgensynthcmd, the buffer is freed only in the “fail” path. Therefore, the buffer may be leaked when there is no failure. Adding kfreebuf preven...

Astra Linux – Vulnerability in LibreOffice

Versions of Apache OpenOffice prior to 4.1.14 may be configured to add an empty entry to the Java class path. This may allow for the execution of arbitrary Java code from the current directory...

Astra Linux – Vulnerability in HAPProxy

HAProxy versions 2.0.32, 2.1.x, and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 send empty Content-Length headers, violating section 8.6 of RFC 9110. In rare cases, an HTTP/1 server behind HAPProxy may interpret...

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

In the Linux kernel, the following vulnerability has been resolved: AppArmor: Avoid crashing when parsing a profile name that is empty. When processing a packed profile in unpackprofile, the string “:samba-dcerpcd” is parsed as a fully qualified name and then passed to aasplitnfqname...

Astra Linux – Vulnerability in libzstd

A vulnerability was discovered in zstd v1.4.10, where an attacker can provide an empty string as an argument to the command-line tool, causing a buffer overflow...

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...