rpm package
almalinux/bpftool
pkg:rpm/almalinux/bpftool
Vulnerabilities (953)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2022-0168 | Med | 4.4 | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | Aug 26, 2022 | A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to cr | |
| CVE-2021-3669 | Med | 5.5 | < 4.18.0-372.9.1.el8 | 4.18.0-372.9.1.el8 | Aug 26, 2022 | A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS. | |
| CVE-2022-2959 | Hig | 7.0 | < 5.14.0-162.12.1.el9_1 | 5.14.0-162.12.1.el9_1 | Aug 25, 2022 | A race condition was found in the Linux kernel's watch queue due to a missing lock in pipe_resize_ring(). The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper locking when performing operations on an object. This flaw allows a lo | |
| CVE-2021-4037 | Hig | 7.8 | < 4.18.0-372.9.1.el8 | 4.18.0-372.9.1.el8 | Aug 24, 2022 | A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a direct | |
| CVE-2022-2938 | Hig | 7.8 | < 4.18.0-425.3.1.el8 | 4.18.0-425.3.1.el8 | Aug 23, 2022 | A flaw was found in the Linux kernel's implementation of Pressure Stall Information. While the feature is disabled by default, it could allow an attacker to crash the system or have other memory-corruption side effects. | |
| CVE-2021-3764 | Med | 5.5 | < 4.18.0-372.9.1.el8 | 4.18.0-372.9.1.el8 | Aug 23, 2022 | A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability. | |
| CVE-2021-3759 | Med | 5.5 | < 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-2022-2873 | Med | 5.5 | < 4.18.0-425.13.1.el8_7 | 4.18.0-425.13.1.el8_7 | Aug 22, 2022 | An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system. | |
| CVE-2022-26373 | Med | 5.5 | < 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 | Hig | 7.8 | < 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 | Hig | 8.2 | < 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 | Hig | 7.5 | < 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 | Med | 5.1 | < 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-2021-33656 | Med | 6.8 | < 4.18.0-477.10.1.el8_8 | 4.18.0-477.10.1.el8_8 | Jul 18, 2022 | When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds. | |
| CVE-2021-33655 | Med | 6.7 | < 7.0.0-284.11.1.el9_2 | 7.0.0-284.11.1.el9_2 | Jul 18, 2022 | When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds. | |
| CVE-2022-23825 | Med | 6.5 | < 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-2022-29901 | Med | 5.6 | < 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-2022-29900 | Med | 6.5 | < 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-2022-33743 | Hig | 7.8 | < 7.0.0-284.11.1.el9_2 | 7.0.0-284.11.1.el9_2 | Jul 5, 2022 | network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed. | |
| CVE-2022-34918 | Hig | 7.8 | < 5.14.0-70.26.1.el9_0 | 5.14.0-70.26.1.el9_0 | Jul 4, 2022 | An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but |
- affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to cr
- affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8
A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS.
- affected < 5.14.0-162.12.1.el9_1fixed 5.14.0-162.12.1.el9_1
A race condition was found in the Linux kernel's watch queue due to a missing lock in pipe_resize_ring(). The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper locking when performing operations on an object. This flaw allows a lo
- affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8
A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a direct
- affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
A flaw was found in the Linux kernel's implementation of Pressure Stall Information. While the feature is disabled by default, it could allow an attacker to crash the system or have other memory-corruption side effects.
- affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8
A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability.
- affected < 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
- affected < 4.18.0-425.13.1.el8_7fixed 4.18.0-425.13.1.el8_7
An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system.
- affected < 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.
- affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8
Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel
- affected < 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.
- affected < 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.
- affected < 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.
- affected < 4.18.0-477.10.1.el8_8fixed 4.18.0-477.10.1.el8_8
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
- affected < 7.0.0-284.11.1.el9_2fixed 7.0.0-284.11.1.el9_2
When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.
- affected < 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.
- affected < 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
- affected < 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.
- affected < 7.0.0-284.11.1.el9_2fixed 7.0.0-284.11.1.el9_2
network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed.
- affected < 5.14.0-70.26.1.el9_0fixed 5.14.0-70.26.1.el9_0
An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but
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