Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005705)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005705 advisory. In the Linux kernel, the following vulnerability has been resolved: dm cache: Fix UAF in destroy Dmcache also has the same UAF problem when dmresume and dmdestroy ar...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005768)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005768 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6/addrconf: fix a potential refcount underflow for idev Now in addrconfmodrstimer, reference...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005478)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005478 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Add AMLNOOPERANDRESOLVE flag to Timer ACPICA commit...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005564)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005564 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix timer use-after-free on failed mount Syzbot has found an ODEBUG bug in ext4fillsuper Th...

SUSE SLES12 Security Update : freerdp (SUSE-SU-2026:0762-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0762-1 advisory. - CVE-2026-22855: heap-buffer-overflow in smartcardunpacksetattribcall bsc1256721. - CVE-2026-22857: heap-use-after-free in irpthreadfunc...

BIT-DISCOURSE-2026-28227 Discourse Vulnerable to Unauthorized Topic Creation in Staff-Only Categories via Topic Timer publish_to_category

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, TL4 users can publish topics into staff-only categories via the publishtocategory topic timer, bypassing authorization checks. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known...

Security update for freerdp

This update for freerdp fixes the following issues: CVE-2026-24491: heap-use-after-free in videotimer bsc1257981. CVE-2026-24675: heap-use-after-free in urbselectinterface bsc1257982. CVE-2026-24676: heap-use-after-free in audioformatcompatible bsc1257983. CVE-2026-24677: heap-buffer-overflow in...

SUSE-SU-2026:0763-1 Security update for freerdp

This update for freerdp fixes the following issues: - CVE-2026-24491: heap-use-after-free in videotimer bsc1257981. - CVE-2026-24675: heap-use-after-free in urbselectinterface bsc1257982. - CVE-2026-24676: heap-use-after-free in audioformatcompatible bsc1257983. - CVE-2026-24677:...

Security update for freerdp

This update for freerdp fixes the following issues: CVE-2026-22855: heap-buffer-overflow in smartcardunpacksetattribcall bsc1256721. CVE-2026-22857: heap-use-after-free in irpthreadfunc bsc1256723. CVE-2026-23533: improper validation can lead to heap buffer overflow in cleardecompressresidualdata...

SUSE-SU-2026:0762-1 Security update for freerdp

This update for freerdp fixes the following issues: - CVE-2026-22855: heap-buffer-overflow in smartcardunpacksetattribcall bsc1256721. - CVE-2026-22857: heap-use-after-free in irpthreadfunc bsc1256723. - CVE-2026-23533: improper validation can lead to heap buffer overflow in...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: tcp: Clear tcpsksk-fastopenrsk in tcpdisconnect. syzbot reported the splat below where a socket had tcpsksk-fastopenrsk in the TCPESTABLISHED state. 0 syzbot reused the server-side TCP Fast Open socket as a new client before the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: i2c: tc358743: Fix use-after-free bugs caused by orphan timer in probe The state-timer is a cyclic timer that schedules worki2cpoll and delayedworkenablehotplug, while rearming itself. Using timerdelete fails to guarantee...

CVE-2026-28412 Textream Vulnerable to Uncontrolled Resource Consumption (Denial of Service)

Textream is a free macOS teleprompter app. Prior to version 1.5.1, the DirectorServer WebSocket server imposes no limit on concurrent connections. Combined with a broadcast timer that sends state to all connected clients every 100 ms, an attacker can exhaust CPU and memory by flooding the server...

CVE-2026-28227

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, TL4 users can publish topics into staff-only categories via the publishtocategory topic timer, bypassing authorization checks. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known...

SUSE-SU-2026:20555-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 and SL MIxro 6.2 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-40147: blk-throttle: fix access race during throttle policy activation bsc1253344. - CVE-2025-40257: mptcp: fix a race in mptcppmdeladdtimer...

SUSE-SU-2026:20615-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 and SL MIxro 6.2 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-40147: blk-throttle: fix access race during throttle policy activation bsc1253344. - CVE-2025-40257: mptcp: fix a race in mptcppmdeladdtimer...

SUSE-SU-2026:20570-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 and SL MIxro 6.2 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-40147: blk-throttle: fix access race during throttle policy activation bsc1253344. - CVE-2025-40257: mptcp: fix a race in mptcppmdeladdtimer...

SUSE-SU-2026:0683-1 Security update for freerdp2

This update for freerdp2 fixes the following issues: - CVE-2026-22855: heap-buffer-overflow in smartcardunpacksetattribcall bsc1256721. - CVE-2026-22857: heap-use-after-free in irpthreadfunc bsc1256723. - CVE-2026-23533: improper validation can lead to heap buffer overflow in...

CVE-2026-28227

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, TL4 users can publish topics into staff-only categories via the publishtocategory topic timer, bypassing authorization checks. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known...

CVE-2026-28227

CVE-2026-28227 affects Discourse. Before versions 2025.12.2, 2026.1.1, and 2026.2.0, TL4 users could publish topics into staff-only categories via the publish_to_category timer, bypassing authorization checks. Versions 2025.12.2, 2026.1.1, and 2026.2.0 contain patches. No known workarounds are pr...