Red Hat Security AdvisoryRHSA-2018:3590
kernel security and bug fix update
Released 2018-11-13 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Server AUS (v. 7.2) kernel-3.10.0-327.76.1.el7, kernel-abi-whitelists-3.10.0-327.76.1.el7, kernel-debug-3.10.0-327.76.1.el7 +8
- Red Hat Enterprise Linux Server E4S (v. 7.2) kernel-3.10.0-327.76.1.el7, kernel-abi-whitelists-3.10.0-327.76.1.el7, kernel-debug-3.10.0-327.76.1.el7 +8
- Red Hat Enterprise Linux Server Optional AUS (v. 7.2) kernel-tools-libs-devel-3.10.0-327.76.1.el7
- Red Hat Enterprise Linux Server Optional E4S (v. 7.2) kernel-tools-libs-devel-3.10.0-327.76.1.el7
- Red Hat Enterprise Linux Server Optional TUS (v. 7.2) kernel-tools-libs-devel-3.10.0-327.76.1.el7
- Red Hat Enterprise Linux Server TUS (v. 7.2) kernel-3.10.0-327.76.1.el7, kernel-abi-whitelists-3.10.0-327.76.1.el7, kernel-debug-3.10.0-327.76.1.el7 +8
Fixes 4 records
Priority CRITICAL 93KEV
An integer overflow flaw was found in the Linux kernel's create_elf_tables() function.
CVSS 3.0HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.14689 · Published 2018-09-25 · Fixed CWE-190
Priority MEDIUM 57
The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.32445 · Published 2018-09-06 · Partial fix CWE-400
Priority LOW 34
The do_get_mempolicy function in mm/mempolicy.c in the Linux kernel before 4.12.9 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted system calls.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00442 · Published 2018-05-02 · Partial fix CWE-416
Priority LOW 31
The timer_create syscall implementation in kernel/time/posix-timers.c in the Linux kernel before 4.14.8 doesn't properly validate the sigevent->sigev_notify field, which leads to out-of-bounds access in the show_timer fu…
CVSS 3.0MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.03443 · Published 2018-07-26 · Fixed CWE-125