Linux Distros Unpatched Vulnerability : CVE-2026-72345

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/mlx5: LAG, Fix off-by-one in single-FDB error rollback On failure at index i, the reverse cleanup loop in mlx5lagcreatesinglefdb starts from i, so the faile...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102114)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102114 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: Fix off-by-one in checkimm signed range check checkimmbits, imm is used in the arm64...

Linux Distros Unpatched Vulnerability : CVE-2026-74404

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: ccp - Fix snpfilterreservedmemregions off-by-one Sashiko notes: regarding the bounds check in snpfilterreservedmemregions called via walkiomemresdesc:...

AlmaLinux 9 : glib2 (ALSA-2026:55440)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:55440 advisory. glib: buffer over-read in glib/gvariant-serialiser.c via gvstupleisnormal CVE-2026-58010 glib: out-of-bounds read in glib/gdatetime.c:gdatetimegetymd via...

ANT-2026-B615AQ9E · exim · off-by-one

off-by-one medium CVE-2026-40685 Severity Claude high · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Calif. ANT-2026-B615AQ9E: Exim dewrap Off-By-One OOB Read → Co...

ANT-2026-R8N72JR9 · libarchive · Heap Buffer Overflow

heap-buffer-overflow medium Severity Claude medium · Security research firm medium · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-R8N72JR9: Off-by-one heap buffer overflow in...

ANT-2026-1ZNMP148 · NSS · Heap Buffer Overflow

heap-buffer-overflow high CVE-2026-6772 GHSA-c2q7-642g-3vwr Severity Claude medium · Security research firm medium · Maintainer high Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-1ZNMP148:...

glib: off-by-one error in glib/gkeyfile.c via "g_key_file_get_locale_string_list"

A flaw was found in GLib. An off-by-one error can occur in the gkeyfilegetlocalestringlist function in the gkeyfile.c file when loading a key file with an empty value. This flaw can cause an out-of-bounds access of 1 byte or a denial of service when the out-of-bounds access crosses a page boundar...

glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal()

A flaw was found in GLib. An off-by-one error can occur in the gvstupleisnormal function in the glib/gvariant-serialiser.c file when doing an alignment padding check because the bounds check uses instead of =, causing an out-of-bounds read of only 1 byte. This issue can cause a minor information...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100731)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100731 advisory. In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix off-by-one in bcmgenetputtxcb The writeptr points to the next open txcb. We wa...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100713)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100713 advisory. In the Linux kernel, the following vulnerability has been resolved: 6lowpan: fix off-by-one in multicast context address compression The second memcpy in...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099921)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099921 advisory. In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: fslupm: Fix an off-by one test in funexecop 'op-cs' is copied in 'fun-mchipnumber'...

Unity Linux 20.1070e Security Update: bzip2 (UTSA-2026-099542)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099542 advisory. bzip2 contains an offbyone error in the bzip2recover utility. When processing a specially crafted file, the application performs an outofbounds write to a global...

glib2 security update

2.68.4-19.9 - Fix CVE-2026-15588: limit D-Bus auth line read length 2.68.4-19.8 - Fix CVE-2026-58010: off-by-one in GVariant tuple offset checking - Resolves: RHEL-212157 2.68.4-19.7 - Fix CVE-2026-58012: buffer overflow in gregex.c with GREGEXRAW - Resolves: RHEL-212217 2.68.4-19.6 - Fix...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100541)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100541 advisory. In the Linux kernel, the following vulnerability has been resolved: e1000/e1000e: Fix leak in DMA error cleanup If an error is encountered while mapping TX buffers,...

RHEL 9 : glib2 (RHSA-2026:55440)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:55440 advisory. GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in...

RockyLinux 9 : glib2 (RLSA-2026:55440)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:55440 advisory. glib: buffer over-read in glib/gvariant-serialiser.c via gvstupleisnormal CVE-2026-58010 glib: out-of-bounds read in glib/gdatetime.c:gdatetimegetymd vi...

ALSA-2026:55440 Moderate: glib2 security update

GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Security Fixes: glib: buffer over-read in...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-099984)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099984 advisory. In the Linux kernel, the following vulnerability has been resolved: net: tls: fix off-by-one in sgchain entry count for wrapped skmsg ring When an skmsg scatterlist...

Important: thunderbird

Issue Overview: The code to parse MIME headers for display when forwarding a message if the setting to view all headers was enabled had an off-by-one error, allowing a single byte to be read from the memory after the buffer for the headers, and potentially crashing Thunderbird. This vulnerability...