vulnerability
Red Hat: CVE-2017-18075: Important: kernel-alt security, bug fix, and enhancement update (RHSA-2018:2948)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | 2018-01-24 | 2018-10-31 | 2021-03-03 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
2018-01-24
Added
2018-10-31
Modified
2021-03-03
Description
crypto/pcrypt.c in the Linux kernel before 4.14.13 mishandles freeing instances, allowing a local user able to access the AF_ALG-based AEAD interface (CONFIG_CRYPTO_USER_API_AEAD) and pcrypt (CONFIG_CRYPTO_PCRYPT) to cause a denial of service (kfree of an incorrect pointer) or possibly have unspecified other impact by executing a crafted sequence of system calls.
Solution
redhat-upgrade-kernel

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