CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
32.2%
This kernel update is based on upstream 5.10.75 and fixes at least the following security issues: A memory leak in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ ccp/ccp-ops.c in the Linux kernel allows malicious users to cause a denial of service (memory consumption) (CVE-2021-3744). A memory leak flaw was found in the Linux kernel’s ccp_run_aes_gcm_cmd() function that allows an malicious user to cause a denial of service (CVE-2021-3764). A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system (CVE-2021-20321). prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel through 5.14.9 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write (CVE-2021-41864). For other upstream fixes, see the referenced changelogs.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Mageia | 8 | noarch | kernel | < 5.10.75-1 | kernel-5.10.75-1.mga8 |
Mageia | 8 | noarch | kmod-virtualbox | < 6.1.28-1.2 | kmod-virtualbox-6.1.28-1.2.mga8 |
Mageia | 8 | noarch | kmod-xtables-addons | < 3.18-1.25 | kmod-xtables-addons-3.18-1.25.mga8 |
bugs.mageia.org/show_bug.cgi?id=29571
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.71
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.72
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.73
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.74
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.75
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
32.2%