CVE-2026-53241

CVE-2026-53241 concerns the Linux kernel ALSA: seq (dummy) port handling of UMP events. The issue arises when a UMP event is copied into a stack temporary and then dispatched; the temporary storage is legacy-sized, while the UMP packet is larger, leading to a read past the end of the temporary. T...

EUVD-2026-39192

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: dummy: fix UMP event stack overread The dummy sequencer port forwards events by copying an incoming struct sndseqevent into a stack temporary, rewriting source and destination, and dispatching the temporary to...

CVE-2026-53147

CVE-2026-53147 (Linux kernel Thunderbolt XDomain) : The issue arises in tb_xdp_handle_request() which casts a received packet buffer to protocol-specific structs without verifying that the allocation is large enough for the target type. A peer can send an XDomain packet that passes the generic he...

EUVD-2026-39238

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Validate XDomain request packet size before type cast tbxdphandlerequest casts the received packet buffer to protocol-specific structs without verifying that the allocation is large enough for the target type. A peer...

CVE-2026-53147

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Validate XDomain request packet size before type cast tbxdphandlerequest casts the received packet buffer to protocol-specific structs without verifying that the allocation is large enough for the target type. A peer...

EUVD-2026-38704

In the Linux kernel, the following vulnerability has been resolved: batman-adv: tvlv: reject oversized TVLV packets batadvtvlvcontainerogmappend builds a TVLV packet section from the tvlv.containerlist. The total size of this section is computed by batadvtvlvcontainerlistsize, which sums the size...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/sun4i: dsi: Prevent underflow when calculating packet sizes. Currently, the packet overhead is subtracted using unsigned arithmetic. With a short sync pulse, this could lead to an underflow, causing the value to wrap around t...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etf: Fixed a global-out-of-bounds issue in tmcupdateetfbuffer. The commit 6f755e85c332 “coresight: Add helper for inserting synchronization packets” removed the trailing \0 from the barrierpkt array and updated the...

CVE-2026-46702 Russh: Post-decompression SSH packet size was not bounded, allowing remote oversized compressed packets

Russh is a Rust SSH client & server library. From version 0.34.0 to before version 0.61.1, when SSH compression is enabled, russh accepted compressed packets whose on-wire size passed the normal transport packet-length checks but whose decompressed size was much larger. This allowed a remote peer...

PT-2026-43221

Visual Ping 0.8.0.0 contains a buffer overflow vulnerability in input field handling that allows local attackers to crash the application by supplying oversized data. Attackers can inject malicious payloads exceeding 4108 bytes into the Host, Time Out, Packet Size, Pause, or Loops fields to trigg...

libssh2: Fix of 2 CVEs

CVE-2019-3860: bounds-check SFTP packet sizes in sftppacketrequire/v and sftpbin2attr - CVE-2019-3861: bounds-check paddinglength in libssh2transportread...

CVE-2026-43062

CVE-2026-43062 concerns the Linux kernel Bluetooth L2CAP path, where l2cap_ecred_reconf_rsp() incorrectly casts incoming data to struct l2cap_ecred_conn_rsp instead of struct l2cap_ecred_reconf_rsp. This type confusion causes: (1) the length check to require 8 bytes instead of 2, rejecting valid ...

CVE-2026-31633 rxrpc: Fix integer overflow in rxgk_verify_response()

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix integer overflow in rxgkverifyresponse In rxgkverifyresponse, there's a potential integer overflow due to rounding up tokenlen before checking it, thereby allowing the length check to be bypassed. Fix this by checking...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011407)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011407 advisory. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential overflow of PCM transfer buffer The PCM stream data in USB-audio...

CLSA-2026-1776173582 squid: Fix of 3 CVEs

CVE-2026-32748: ICP: fix HttpRequest lifetime for ICP v3 queries - CVE-2026-33515: ICP: fix validation of packet sizes and URLs - CVE-2026-33526: do not escape malformed URI twice when sending ICP errors...

CLSA-2026-1776174481 squid: Fix of 3 CVEs

CVE-2026-32748: ICP: fix HttpRequest lifetime for ICP v3 queries - CVE-2026-33515: ICP: fix validation of packet sizes and URLs - CVE-2026-33526: do not escape malformed URI twice when sending ICP errors...

CLSA-2026-1776174115 squid: Fix of 3 CVEs

CVE-2026-32748: ICP: fix HttpRequest lifetime for ICP v3 queries - CVE-2026-33515: ICP: fix validation of packet sizes and URLs - CVE-2026-33526: do not escape malformed URI twice when sending ICP errors...

CLSA-2026-1775209032 squid: Fix of 2 CVEs

CVE-2026-33515: fix validation of packet sizes and URLs in ICP - CVE-2026-33526: fix escaping malformed URI twice when sending ICP errors...

kernel: sched: sch_cake: add bounds checks to host bulk flow fairness counts

In the Linux kernel, the following vulnerability has been resolved: sched: schcake: add bounds checks to host bulk flow fairness counts Even though we fixed a logic error in the commit cited below, syzbot still managed to trigger an underflow of the per-host bulk flow counters, leading to an out ...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46854)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46854 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: dpaa: Pad packets to ETHZLEN When...