rpm package
almalinux/kernel-headers
pkg:rpm/almalinux/kernel-headers
Vulnerabilities (1,155)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2021-3759 | — | < 4.18.0-372.9.1.el8 | 4.18.0-372.9.1.el8 | Aug 23, 2022 | A memory overflow vulnerability was found in the Linux kernel’s ipc functionality of the memcg subsystem, in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local user to starve the resources, causing a denial of service. The highe | ||
| CVE-2022-26373 | — | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | Aug 18, 2022 | Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. | ||
| CVE-2022-20368 | — | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | Aug 11, 2022 | Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel | ||
| CVE-2022-1012 | — | < 5.14.0-70.17.1.el9_0 | 5.14.0-70.17.1.el9_0 | Aug 5, 2022 | A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem. | ||
| CVE-2022-36946 | — | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | Jul 27, 2022 | nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. | ||
| CVE-2020-36558 | — | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | Jul 21, 2022 | A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault. | ||
| CVE-2022-23825 | — | < 4.18.0-372.32.1.el8_6 | 4.18.0-372.32.1.el8_6 | Jul 14, 2022 | Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure. | ||
| CVE-2022-29900 | — | < 4.18.0-372.32.1.el8_6 | 4.18.0-372.32.1.el8_6 | Jul 12, 2022 | Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. | ||
| CVE-2022-29901 | — | < 4.18.0-372.32.1.el8_6 | 4.18.0-372.32.1.el8_6 | Jul 12, 2022 | Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code exe | ||
| CVE-2022-1852 | — | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | Jun 30, 2022 | A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU. | ||
| CVE-2022-2078 | — | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | Jun 30, 2022 | A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code. | ||
| CVE-2022-21166 | — | < 5.14.0-162.6.1.el9_1 | 5.14.0-162.6.1.el9_1 | Jun 15, 2022 | Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. | ||
| CVE-2022-21125 | — | < 5.14.0-162.6.1.el9_1 | 5.14.0-162.6.1.el9_1 | Jun 15, 2022 | Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. | ||
| CVE-2022-21123 | — | < 5.14.0-162.6.1.el9_1 | 5.14.0-162.6.1.el9_1 | Jun 15, 2022 | Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. | ||
| CVE-2022-21499 | — | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | Jun 9, 2022 | KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Scor | ||
| CVE-2022-1998 | — | < 5.14.0-162.6.1.el9_1 | 5.14.0-162.6.1.el9_1 | Jun 9, 2022 | A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system. | ||
| CVE-2022-32250 | — | < 4.18.0-372.19.1.el8_6 | 4.18.0-372.19.1.el8_6 | Jun 2, 2022 | net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free. | ||
| CVE-2022-29581 | — | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | May 17, 2022 | Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. | ||
| CVE-2022-1679 | — | < 5.14.0-162.6.1.el9_1 | 5.14.0-162.6.1.el9_1 | May 16, 2022 | A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system. | ||
| CVE-2022-30594 | — | < 5.14.0-70.30.1.el9_0 | 5.14.0-70.30.1.el9_0 | May 12, 2022 | The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag. |
- CVE-2021-3759Aug 23, 2022affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8
A memory overflow vulnerability was found in the Linux kernel’s ipc functionality of the memcg subsystem, in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local user to starve the resources, causing a denial of service. The highe
- CVE-2022-26373Aug 18, 2022affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
- CVE-2022-20368Aug 11, 2022affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel
- CVE-2022-1012Aug 5, 2022affected < 5.14.0-70.17.1.el9_0fixed 5.14.0-70.17.1.el9_0
A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.
- CVE-2022-36946Jul 27, 2022affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len.
- CVE-2020-36558Jul 21, 2022affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault.
- CVE-2022-23825Jul 14, 2022affected < 4.18.0-372.32.1.el8_6fixed 4.18.0-372.32.1.el8_6
Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure.
- CVE-2022-29900Jul 12, 2022affected < 4.18.0-372.32.1.el8_6fixed 4.18.0-372.32.1.el8_6
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.
- CVE-2022-29901Jul 12, 2022affected < 4.18.0-372.32.1.el8_6fixed 4.18.0-372.32.1.el8_6
Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code exe
- CVE-2022-1852Jun 30, 2022affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.
- CVE-2022-2078Jun 30, 2022affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code.
- CVE-2022-21166Jun 15, 2022affected < 5.14.0-162.6.1.el9_1fixed 5.14.0-162.6.1.el9_1
Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
- CVE-2022-21125Jun 15, 2022affected < 5.14.0-162.6.1.el9_1fixed 5.14.0-162.6.1.el9_1
Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
- CVE-2022-21123Jun 15, 2022affected < 5.14.0-162.6.1.el9_1fixed 5.14.0-162.6.1.el9_1
Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
- CVE-2022-21499Jun 9, 2022affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Scor
- CVE-2022-1998Jun 9, 2022affected < 5.14.0-162.6.1.el9_1fixed 5.14.0-162.6.1.el9_1
A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
- CVE-2022-32250Jun 2, 2022affected < 4.18.0-372.19.1.el8_6fixed 4.18.0-372.19.1.el8_6
net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.
- CVE-2022-29581May 17, 2022affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
- CVE-2022-1679May 16, 2022affected < 5.14.0-162.6.1.el9_1fixed 5.14.0-162.6.1.el9_1
A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system.
- CVE-2022-30594May 12, 2022affected < 5.14.0-70.30.1.el9_0fixed 5.14.0-70.30.1.el9_0
The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag.
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