Linux Distros Unpatched Vulnerability : CVE-2021-47511

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: pcm: oss: Fix negative period/buffer sizes The period size calculation in OSS layer may receive a negative value as an error, but the code there assumes...

SUSE SLES12 Security Update : kernel (Live Patch 54 for SLE 12 SP5) (SUSE-SU-2025:0645-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0645-1 advisory. This update for the Linux Kernel 4.12.14-122201 fixes several issues. The following security issues were fixed: - CVE-2024-35789: wifi: mac8021...

SUSE-SU-2025:0667-1 Security update for the Linux Kernel (Live Patch 53 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-122194 fixes several issues. The following security issues were fixed: - CVE-2024-35789: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes bsc1227320. - CVE-2021-47511: ALSA: pcm: oss: fix negative period/buffer sizes bsc1227700. -...

Security update for the Linux Kernel (Live Patch 56 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-122216 fixes several issues. The following security issues were fixed: CVE-2024-35789: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes bsc1227320. CVE-2021-47511: ALSA: pcm: oss: fix negative period/buffer sizes bsc1227700. CVE-2024-5310...

SUSE-SU-2025:0645-1 Security update for the Linux Kernel (Live Patch 54 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-122201 fixes several issues. The following security issues were fixed: - CVE-2024-35789: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes bsc1227320. - CVE-2021-47511: ALSA: pcm: oss: fix negative period/buffer sizes bsc1227700. -...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2024-2441)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2024:2183-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2183-1 advisory. The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes. The following security bugs were fixed: -...

SUSE-SU-2024:2185-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free bsc1225201. - CVE-2021-47496: Fix flipped sign in tlserrabort calls bsc1225354 -...

SUSE-SU-2024:2183-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47497: Fixed shift-out-of-bound UBSAN with byte size cells bsc1225355. - CVE-2021-47500: Fixed trigger reference couting bsc1225360. - CVE-2021-47383: Fiedx...

SUSE SLES12: kernel-azure / kernel-azure-base / kernel-azure-devel / etc (SUSE-SU-2024:1979-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1979-1 advisory. The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security bugfixes. The following security bugs were...

SUSE: Security Advisory (SUSE-SU-2024:1978-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE-SU-2024:1979-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-26921: Preserve kabi for skbuff bsc1223138. - CVE-2022-48686: Fix UAF when detecting digest errors bsc1223948. Update blacklist.conf: remove entry -...

SUSE-SU-2024:1978-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47104: Fixed memory leak in qibusersdmaqueuepkts bsc1220960. - CVE-2021-47321: Fixed possible use-after-free by calling deltimersync bsc1225060. -...

CVE-2021-47511

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix negative period/buffer sizes The period size calculation in OSS layer may receive a negative value as an error, but the code there assumes only the positive values and handle them with sizet. Due to that, a to...

CVE-2021-47511

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix negative period/buffer sizes The period size calculation in OSS layer may receive a negative value as an error, but the code there assumes only the positive values and handle them with sizet. Due to that, a to...

CVE-2021-47511

The CVE-2021-47511 issue affects the Linux kernel ALSA: pcm: oss path, where period size calculation could produce negative values treated as positive due to size_t. The OSS layer could pass an oversized period/buffer to lower layers. The authenticated fix changes handling to ssize_t with proper ...

CVE-2021-47511

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix negative period/buffer sizes The period size calculation in OSS layer may receive a negative value as an error, but the code there assumes only the positive values and handle them with sizet. Due to that, a to...