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Search Results (Refine Search)

Search Parameters:
  • Keyword (text search): cpe:2.3:o:linux:linux_kernel:2.6.34:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 2,175 matching records.
Displaying matches 161 through 180.
Vuln ID Summary CVSS Severity
CVE-2021-4197

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 cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system.

Published: March 23, 2022; 4:15:10 PM -0400
V3.1: 7.8 HIGH
V2.0: 7.2 HIGH
CVE-2021-4150

A use-after-free flaw was found in the add_partition in block/partitions/core.c in the Linux kernel. A local attacker with user privileges could cause a denial of service on the system. The issue results from the lack of code cleanup when device_add call fails when adding a partition to the disk.

Published: March 23, 2022; 4:15:10 PM -0400
V3.1: 5.5 MEDIUM
V2.0: 4.9 MEDIUM
CVE-2021-4149

A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem.

Published: March 23, 2022; 4:15:09 PM -0400
V3.1: 5.5 MEDIUM
V2.0: 2.1 LOW
CVE-2021-4148

A vulnerability was found in the Linux kernel's block_invalidatepage in fs/buffer.c in the filesystem. A missing sanity check may allow a local attacker with user privilege to cause a denial of service (DOS) problem.

Published: March 23, 2022; 4:15:09 PM -0400
V3.1: 5.5 MEDIUM
V2.0: 4.9 MEDIUM
CVE-2022-27666

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.

Published: March 23, 2022; 2:15:06 AM -0400
V3.1: 7.8 HIGH
V2.0: 4.6 MEDIUM
CVE-2022-1011

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.

Published: March 18, 2022; 2:15:12 PM -0400
V3.1: 7.8 HIGH
V2.0: 4.6 MEDIUM
CVE-2021-45868

In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file.

Published: March 18, 2022; 3:15:06 AM -0400
V3.1: 5.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2022-27223

In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might be manipulated by the host for out-of-array access.

Published: March 15, 2022; 8:15:09 PM -0400
V3.1: 8.8 HIGH
V2.0: 6.5 MEDIUM
CVE-2022-26966

An issue was discovered in the Linux kernel before 5.16.12. drivers/net/usb/sr9700.c allows attackers to obtain sensitive information from heap memory via crafted frame lengths from a device.

Published: March 12, 2022; 5:15:08 PM -0500
V3.1: 5.5 MEDIUM
V2.0: 2.1 LOW
CVE-2022-26878

drivers/bluetooth/virtio_bt.c in the Linux kernel before 5.16.3 has a memory leak (socket buffers have memory allocated but not freed).

Published: March 11, 2022; 2:15:08 AM -0500
V3.1: 5.5 MEDIUM
V2.0: 2.1 LOW
CVE-2022-0516

A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access. This flaw affects Linux kernel versions prior to 5.17-rc4.

Published: March 10, 2022; 12:44:56 PM -0500
V3.1: 7.8 HIGH
V2.0: 4.6 MEDIUM
CVE-2022-0433

A NULL pointer dereference flaw was found in the Linux kernel's BPF subsystem in the way a user triggers the map_get_next_key function of the BPF bloom filter. This flaw allows a local user to crash the system. This flaw affects Linux kernel versions prior to 5.17-rc1.

Published: March 10, 2022; 12:44:55 PM -0500
V3.1: 5.5 MEDIUM
V2.0: 4.9 MEDIUM
CVE-2021-4095

A NULL pointer dereference was found in the Linux kernel's KVM when dirty ring logging is enabled without an active vCPU context. An unprivileged local attacker on the host may use this flaw to cause a kernel oops condition and thus a denial of service by issuing a KVM_XEN_HVM_SET_ATTR ioctl. This flaw affects Linux kernel versions prior to 5.17-rc1.

Published: March 10, 2022; 12:44:53 PM -0500
V3.1: 5.5 MEDIUM
V2.0: 1.9 LOW
CVE-2021-4023

A flaw was found in the io-workqueue implementation in the Linux kernel versions prior to 5.15-rc1. The kernel can panic when an improper cancellation operation triggers the submission of new io-uring operations during a shortage of free space. This flaw allows a local user with permissions to execute io-uring requests to possibly crash the system.

Published: March 10, 2022; 12:44:50 PM -0500
V3.1: 5.5 MEDIUM
V2.0: 4.9 MEDIUM
CVE-2021-3739

A NULL pointer dereference flaw was found in the btrfs_rm_device function in fs/btrfs/volumes.c in the Linux Kernel, where triggering the bug requires ‘CAP_SYS_ADMIN’. This flaw allows a local attacker to crash the system or leak kernel internal information. The highest threat from this vulnerability is to system availability.

Published: March 10, 2022; 12:43:01 PM -0500
V3.1: 7.1 HIGH
V2.0: 3.6 LOW
CVE-2021-3732

A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible.

Published: March 10, 2022; 12:42:59 PM -0500
V3.1: 5.5 MEDIUM
V2.0: 2.1 LOW
CVE-2022-26490

st21nfca_connectivity_event_received in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVT_TRANSACTION buffer overflows because of untrusted length parameters.

Published: March 05, 2022; 11:15:07 PM -0500
V3.1: 7.8 HIGH
V2.0: 4.6 MEDIUM
CVE-2021-3428

A flaw was found in the Linux kernel. A denial of service problem is identified if an extent tree is corrupted in a crafted ext4 filesystem in fs/ext4/extents.c in ext4_es_cache_extent. Fabricating an integer overflow, A local attacker with a special user privilege may cause a system crash problem which can lead to an availability threat.

Published: March 04, 2022; 1:15:08 PM -0500
V3.1: 5.5 MEDIUM
V2.0: 4.9 MEDIUM
CVE-2021-3744

A flaw was found in the Linux kernel. A memory leak in the ccp-ops crypto driver can allow attackers to cause a denial of service. This vulnerability is similar with the older CVE-2019-18808. The highest threat from this vulnerability is to system availability.

Published: March 04, 2022; 11:15:08 AM -0500
V3.1: 5.5 MEDIUM
V2.0: 2.1 LOW
CVE-2021-3640

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 faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.

Published: March 03, 2022; 6:15:08 PM -0500
V3.1: 7.0 HIGH
V2.0: 6.9 MEDIUM