almalinux/kernel-cross-headers

Vulnerabilities (1,148)

• CVE-2021-4157Mar 25, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileg

• CVE-2021-4203Mar 25, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information.

• CVE-2021-4197Mar 23, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cg

• CVE-2022-0854Mar 23, 2022
  affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8

  A memory leak flaw was found in the Linux kernel’s DMA subsystem, in the way a user calls DMA_FROM_DEVICE. This flaw allows a local user to read random memory from the kernel space.

• CVE-2022-27666Mar 23, 2022
  affected < 5.14.0-70.17.1.el9_0fixed 5.14.0-70.17.1.el9_0

  A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.

• CVE-2022-1011Mar 18, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.

• CVE-2022-23960Mar 12, 2022
  affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8

  Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow th

• CVE-2022-0002Mar 11, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

• CVE-2021-26341Mar 11, 2022
  affected < 5.14.0-284.11.1.el9_2fixed 5.14.0-284.11.1.el9_2

  Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.

• CVE-2021-26401Mar 11, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.

• CVE-2022-0001Mar 11, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.

• CVE-2021-3744Mar 4, 2022
  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 in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption). This vulnerability is similar with the older CVE-2019-18808.

• CVE-2021-3743Mar 4, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat

• CVE-2021-3640Mar 3, 2022
  affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8

  A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable fau

• CVE-2021-4002Mar 3, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized acces

• CVE-2021-3772Mar 2, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.

• CVE-2020-36516Feb 26, 2022
  affected < 4.18.0-425.3.1.el8fixed 4.18.0-425.3.1.el8

  An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session.

• CVE-2021-20322Feb 18, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomizat

• CVE-2022-25265Feb 16, 2022
  affected < 4.18.0-477.10.1.el8_8fixed 4.18.0-477.10.1.el8_8

  In the Linux kernel through 5.16.10, certain binary files may have the exec-all attribute if they were built in approximately 2003 (e.g., with GCC 3.2.2 and Linux kernel 2.4.20). This can cause execution of bytes located in supposedly non-executable regions of a file.

• CVE-2021-3752Feb 16, 2022
  affected < 4.18.0-372.9.1.el8fixed 4.18.0-372.9.1.el8

  A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vuln