Important: kernel

Issue Overview: In the Linux kernel 5.3.10, there is a use-after-free read in the perftracelockacquire function related to include/trace/events/lock.h. CVE-2019-19769 A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem. This flaw occurs while importing the Commercial...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor perf events to corrupt memory and possibly escalate privileges. The highest threat from this vulnerability is to data...

bpftool, kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2022:0063 An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

kernel: perf_event_parse_addr_filter memory

A memory leak flaw was found in the Linux kernel’s performance monitoring subsystem when using PERFEVENTIOCSETFILTER. This flaw allows a local user to starve the resources, causing a denial of service. The highest threat from this vulnerability is to system availability...

GSD-2021-1002491 perf report: Fix memory leaks around perf_tip()

perf report: Fix memory leaks around perftip This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.84 by commit...

bpftool, kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2021:4777 An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

GSD-2021-1002328 perf bpf: Avoid memory leak from perf_env__insert_btf()

perf bpf: Avoid memory leak from perfenvinsertbtf This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...

GSD-2021-1002327 perf bench futex: Fix memory leak of perf_cpu_map__new()

perf bench futex: Fix memory leak of perfcpumapnew This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...

UVI-2021-1002287 perf bench futex: Fix memory leak of perf_cpu_map__new()

perf bench futex: Fix memory leak of perfcpumapnew This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.82 by commit...

GSD-2021-1002264 perf bench futex: Fix memory leak of perf_cpu_map__new()

perf bench futex: Fix memory leak of perfcpumapnew This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.162 by commit...

bpftool, kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2021:3801 An update for kernel is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0104)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel packages installed that are affected by multiple vulnerabilities: - In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a malicious USB device in the Linux kernel HID...

Unbreakable Enterprise kernel-container security update

5.4.17-2102.206.1 - Revert 'scsi: core: Cap scsihost cmdperlun at canqueue' Jack Vogel Orabug: 33403144 5.4.17-2102.206.0 - Revert 'uek-rpm: Don't recompute build-ids for kernel-uek-debuginfo' Jack Vogel Orabug: 33245043 - integrity: Load mokx variables into the blacklist keyring Eric Snowberg...

Unbreakable Enterprise kernel security update

5.4.17-2102.206.1 - Revert 'scsi: core: Cap scsihost cmdperlun at canqueue' Jack Vogel Orabug: 33403144 5.4.17-2102.206.0 - Revert 'uek-rpm: Don't recompute build-ids for kernel-uek-debuginfo' Jack Vogel Orabug: 33245043 - integrity: Load mokx variables into the blacklist keyring Eric Snowberg...

Unbreakable Enterprise kernel security update

4.1.12-124.56.1 - ocfs2: subsystem.sumutex is required while accessing the item-ciparent alex chen Orabug: 29184589 CVE-2017-18216 - bcache: fix potential deadlock problem in btreegccoalesce Zhiqiang Liu CVE-2020-12771 - filldir64: remove WARNONONCE for bad directory entries Linus Torvalds Orabug...

The vulnerability of the arch/powerpc/perf/core-book3s.c component of the Linux operating system, related to pointer dereferencing errors, allows an attacker to trigger a service failure.

The vulnerability of the arch/powerpc/perf/core-book3s.c component of the Linux operating system is related to pointer dereferencing errors. Exploiting this vulnerability could allow an attacker to trigger a service failure using the perf record command...

arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13 on systems with perf_event_paranoid=-1 and no specific PMU driver support registered allows local users to cause a denial of service (perf_instruction_pointer NULL pointer dereference and OOPS) via a "perf record" command.

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Linux kernel denial-of-service vulnerability (CNVD-2021-60515)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable due to a null pointer dereference and OOPS flaw in arch/powerpc/perf/core-book3s.c. By sending a constructed perf record command, an authenticated local attacker can exploit th...

CVE-2021-38200

arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...

AZL-6584 CVE-2021-38200 affecting package kernel for versions less than 5.10.78.1-1

arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...