5 days 1 hour ago
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- x86 architecture;
- InfiniBand drivers;
- Network drivers;
- Network traffic control;
- IPv4 networking;
- IPv6 networking;
- Netfilter;
- RxRPC session sockets;
- SCTP protocol;
(CVE-2026-46331, CVE-2026-52924, CVE-2026-53131, CVE-2026-53151,
CVE-2026-53175, CVE-2026-53176, CVE-2026-53186, CVE-2026-53212,
CVE-2026-53215, CVE-2026-53216, CVE-2026-53221, CVE-2026-53224,
CVE-2026-53225, CVE-2026-53228, CVE-2026-53246, CVE-2026-53247,
CVE-2026-53260, CVE-2026-53359)
5 days 1 hour ago
It was discovered that libgit2 incorrectly handled the Git Smart Protocol.
A remote attacker could possibly use this issue to cause a denial of
service or execute arbitrary code. This issue only affected Ubuntu 14.04
LTS and Ubuntu 16.04 LTS. (CVE-2016-10128)
It was discovered that libgit2 incorrectly handled empty packet lines in
the Git Smart Protocol. A remote attacker could possibly use this issue
to cause a denial of service. This issue only affected Ubuntu 14.04 LTS
and Ubuntu 16.04 LTS. (CVE-2016-10129)
It was discovered that libgit2 incorrectly handled error reporting in the
HTTP transport. A remote attacker could possibly use this issue to spoof
servers. This issue only affected Ubuntu 16.04 LTS. (CVE-2016-10130)
It was discovered that libgit2 incorrectly handled certain crafted "ng"
packets. A remote attacker could possibly use this issue to cause a denial
of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS,
and Ubuntu 18.04 LTS. (CVE-2018-15501)
Krishna Ram Prakash R and Vivek Parikh discovered that libgit2 incorrectly
handled certain repository index files. A local attacker could possibly use
this issue to cause a denial of service. This issue only affected Ubuntu
18.04 LTS. (CVE-2018-8098)
Krishna Ram Prakash R and Vivek Parikh discovered that libgit2 incorrectly
handled certain repository index files. A local attacker could possibly use
this issue to cause a denial of service. This issue only affected Ubuntu
14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 18.04 LTS. (CVE-2018-8099)
Michał Majchrowicz and Marcin Wyczechowski discovered that libgit2
incorrectly handled submodule paths. A remote attacker could possibly use
this issue to write files outside the working tree. This issue only
affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and
Ubuntu 26.04 LTS. (CVE-2026-53584)
Michał Majchrowicz and Marcin Wyczechowski discovered that libgit2
incorrectly handled delta object result-size headers. A remote attacker
could possibly use this issue to cause libgit2 to consume excessive memory,
leading to a denial of service. (CVE-2026-53585)
Thai Son Dinh discovered that libgit2 incorrectly handled HTTP redirects.
A remote attacker could possibly use this issue to leak credentials to an
offsite redirect target. This issue only affected Ubuntu 20.04 LTS,
Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS.
(CVE-2026-53586)
It was discovered that libgit2 incorrectly handled certain capability
buffers in the smart protocol. A remote attacker could possibly use this
issue to cause a denial of service. This issue only affected Ubuntu 24.04
LTS and Ubuntu 26.04 LTS. (CVE-2026-53587)
5 days 14 hours ago
FEDORA-2026-d0c531d75b
Packages in this update:
- libcupsfilters-2.2.1-1.fc45
Update description:
Automatic update for libcupsfilters-2.2.1-1.fc45.
Changelog
* Tue Aug 11 2026 Zdenek Dohnal <
zdohnal@redhat.com> - 1:2.2.1-1
- fix pclmtoraster issues found in CI, 2.2.1 (fedora#2513920)
* Thu Aug 6 2026 Zdenek Dohnal <
zdohnal@redhat.com> - 1:2.2.0-1
- libcupsfilters-2.2.0 is available (fedora#2511889)
* Wed Aug 5 2026 Zdenek Dohnal <
zdohnal@redhat.com> - 1:2.1.1-9
- fixes CVE-2026-64611 and CVE-2026-64612 (fedora#2506364)