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Operating systems stack vulnerabilities · Page 183

Vulnerabilities published for Operating systems in the last 30 days: 6866. Listed in the KEV catalogue: 4.

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Operating systems

Vulnerabilities: 160949

  1. SUSE-SU-2026:24283-1

    Not ratedFix available

    Security update for the Linux Kernel (Live Patch 21 for SUSE Linux Enterprise Micro 6.0)

    This update for the SUSE Linux Enterprise Kernel 6.4.0-44.1 fixes various security issues: The following security issues were fixed: - CVE-2026-53131: netfilter: require Ethernet MAC header before using eth_hdr() (bsc#1269775). - CVE-2026-63794: KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path (bsc#1271965). - CVE-2026-63795: 9p: avoid putting oldfid in p9_client_walk() error path (bsc#1272136). - CVE-2026-63887: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (bsc#1272386). - CVE-2026-68158: libceph: Fix multiplication overflow in decode_new_up_state_weight() (bsc#1276303).

    kernel-livepatch-micro-6-0_update_21Operating systems
    • Update to 8-1.1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  2. SUSE-SU-2026:4733-1

    Not ratedFix available

    Security update for the Linux Kernel (Live Patch 33 for SUSE Linux Enterprise 15 SP5)

    This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.130 fixes various security issues: The following security issues were fixed: - CVE-2026-53131: netfilter: require Ethernet MAC header before using eth_hdr() (bsc#1269775). - CVE-2026-63794: KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path (bsc#1271965). - CVE-2026-63887: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (bsc#1272386). - CVE-2026-68158: libceph: Fix multiplication overflow in decode_new_up_state_weight() (bsc#1276303).

    kernel-livepatch-sle15-sp5_update_33Operating systems
    • Update to 15-150500.2.1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  3. SUSE-SU-2026:24281-1

    Not ratedFix available

    Security update for glibc

    This update for glibc fixes the following issues: - CVE-2026-8674: reachable assert in `resolv/resolv_conf.c:update_from_conf` allows an attacker in a local network to trigger a process crash (bsc#1281297). - CVE-2026-86805: TOCTOU race condition in the dynamic loader allows local attackers to escalate privileges (bsc#1282509). - CVE-2026-89092: nscd stack overflow leads to degraded DNS resolution (bsc#1282449). - CVE-2026-97399: one byte out-of-bounds read via function `strncasecmp` on Power8 can lead to a program crash (bsc#1283147).

    glibcOperating systems
    • Update to 2.38-slfo.1.1_11.1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  4. SUSE-SU-2026:24280-1

    Not ratedFix available

    Security update for python311

    This update for python311 fixes the following issues: - CVE-2026-15310: memory exhaustion in zipfile in bzip2/LZMA/Zstandard decompression (bsc#1277111). - CVE-2026-15806: urllib.request.HTTPPasswordMgr credentials for one URL scheme sent over another scheme (bsc#1276223). - CVE-2026-17084: StringPrep algorithm considered Unicode codepoint attributes outside Unicode 3.2.0 (bsc#1276226). - CVE-2026-19445: reassigned SNI callbacks with unreferenced SSLContext instances can cause use-after-free (bsc#1283969). - CVE-2026-19553: omitted server_hostname arguments in wrap_bio() can cause silent hostname verification bypasses (bsc#1283826). - CV

    python311 python311-coreOperating systems
    • Update to 3.11.17-slfo.1.1_1.1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  7. RHSA-2026:84677

    High · CVSS 7.1Fix available

    Red Hat Security Advisory: kernel security update

    Red Hat Security Advisory: kernel security update

    bpftool bpftool-debuginfo kernel kernel-abi-stablelists kernel-core kernel-debug kernel-debug-core kernel-debug-debuginfo kernel-debug-devel kernel-debug-modules kernel-debug-modules-extra kernel-debuginfoOperating systems
    • Update to 0:4.18.0-305.214.1.el8_4
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  17. RHSA-2026:84585

    High · CVSS 8.8Fix available

    Red Hat Security Advisory: postgresql security update

    Red Hat Security Advisory: postgresql security update

    postgresql postgresql-contrib postgresql-debuginfo postgresql-devel postgresql-docs postgresql-libs postgresql-plperl postgresql-plpython postgresql-pltcl postgresql-server postgresql-test postgresql-staticOperating systems Databases
    • Update to 0:9.2.24-9.el7_9.7
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  18. RHSA-2026:84584

    Critical · CVSS 9.6Fix available

    Red Hat Security Advisory: webkit2gtk3 security, bug fix, and enhancement update

    Red Hat Security Advisory: webkit2gtk3 security, bug fix, and enhancement update

    webkit2gtk3 webkit2gtk3-debuginfo webkit2gtk3-debugsource webkit2gtk3-devel webkit2gtk3-devel-debuginfo webkit2gtk3-jsc webkit2gtk3-jsc-debuginfo webkit2gtk3-jsc-devel webkit2gtk3-jsc-devel-debuginfoOperating systems
    • Update to 0:2.54.1-1.el8_10
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  19. RHSA-2026:84583

    Critical · CVSS 9.6Fix available

    Red Hat Security Advisory: webkit2gtk3 security, bug fix, and enhancement update

    Red Hat Security Advisory: webkit2gtk3 security, bug fix, and enhancement update

    webkit2gtk3 webkit2gtk3-debuginfo webkit2gtk3-debugsource webkit2gtk3-devel webkit2gtk3-devel-debuginfo webkit2gtk3-jsc webkit2gtk3-jsc-debuginfo webkit2gtk3-jsc-devel webkit2gtk3-jsc-devel-debuginfoOperating systems
    • Update to 0:2.54.1-1.el9_8
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

  20. RHSA-2026:84582

    High · CVSS 7.5Fix available

    Red Hat Security Advisory: qt6-qtbase security update

    Red Hat Security Advisory: qt6-qtbase security update

    qt6-qtbase qt6-qtbase-common qt6-qtbase-debuginfo qt6-qtbase-debugsource qt6-qtbase-devel qt6-qtbase-devel-debuginfo qt6-qtbase-examples-debuginfo qt6-qtbase-gui qt6-qtbase-gui-debuginfo qt6-qtbase-mysql qt6-qtbase-mysql-debuginfo qt6-qtbase-odbcOperating systems
    • Update to 0:6.8.1-9.el10_0.1
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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