The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Computer vulnerabilities of Linux

Linux kernel: NULL pointer dereference via alloc_workqueue
An attacker can force a NULL pointer to be dereferenced via alloc_workqueue of the Linux kernel, in order to trigger a denial of service...
CERTFR-2019-AVI-561, CERTFR-2019-AVI-575, CERTFR-2019-AVI-612, CERTFR-2019-AVI-635, CERTFR-2019-AVI-639, CERTFR-2019-AVI-652, CERTFR-2020-AVI-005, CERTFR-2020-AVI-013, CERTFR-2020-AVI-029, CERTFR-2020-AVI-046, CERTFR-2020-AVI-096, CERTFR-2020-AVI-252, CERTFR-2020-AVI-612, CERTFR-2020-AVI-710, CVE-2019-16229, CVE-2019-16230, CVE-2019-16231, CVE-2019-16232, CVE-2019-16233, CVE-2019-16234, DSA-2019-189, FEDORA-2019-124a241044, FEDORA-2019-b86a7bdba0, openSUSE-SU-2019:2392-1, openSUSE-SU-2019:2444-1, openSUSE-SU-2019:2503-1, openSUSE-SU-2019:2507-1, RHSA-2020:4060-01, RHSA-2020:4062-01, RHSA-2020:4431-01, RHSA-2020:4609-01, SSA:2020-086-01, SUSE-SU-2019:14218-1, SUSE-SU-2019:2879-1, SUSE-SU-2019:2946-1, SUSE-SU-2019:2947-1, SUSE-SU-2019:2948-1, SUSE-SU-2019:2949-1, SUSE-SU-2019:2950-1, SUSE-SU-2019:2951-1, SUSE-SU-2019:2952-1, SUSE-SU-2019:2953-1, SUSE-SU-2019:2984-1, SUSE-SU-2019:3200-1, SUSE-SU-2019:3289-1, SUSE-SU-2019:3294-1, SUSE-SU-2019:3295-1, SUSE-SU-2019:3316-1, SUSE-SU-2019:3317-1, SUSE-SU-2019:3371-1, SUSE-SU-2019:3372-1, SUSE-SU-2019:3379-1, SUSE-SU-2019:3381-1, SUSE-SU-2020:0093-1, USN-4225-1, USN-4225-2, USN-4226-1, USN-4227-1, USN-4227-2, USN-4284-1, USN-4285-1, USN-4287-1, USN-4287-2, USN-4342-1, USN-4344-1, USN-4345-1, USN-4346-1, VIGILANCE-VUL-30323
Linux kernel: information disclosure via Powerpc FP/VMX Transaction Interrupt
A local attacker can read a memory fragment via Powerpc FP/VMX Transaction Interrupt of the Linux kernel, in order to obtain sensitive information...
CERTFR-2019-AVI-448, CERTFR-2019-AVI-455, CERTFR-2019-AVI-502, CERTFR-2019-AVI-503, CERTFR-2019-AVI-530, CERTFR-2019-AVI-612, CERTFR-2020-AVI-029, CERTFR-2020-AVI-230, CVE-2019-15031, openSUSE-SU-2019:2173-1, openSUSE-SU-2019:2181-1, RHSA-2020:1372-01, RHSA-2020:1493-01, SUSE-SU-2019:2412-1, SUSE-SU-2019:2424-1, SUSE-SU-2019:2648-1, SUSE-SU-2019:2651-1, SUSE-SU-2019:2658-1, SUSE-SU-2019:2738-1, SUSE-SU-2019:3200-1, SUSE-SU-2020:0093-1, USN-4135-1, USN-4135-2, VIGILANCE-VUL-30288
Linux kernel: information disclosure via Powerpc FP/VMX Unavailable Exception
A local attacker can read a memory fragment via Powerpc FP/VMX Unavailable Exception of the Linux kernel, in order to obtain sensitive information...
CERTFR-2019-AVI-448, CERTFR-2019-AVI-455, CERTFR-2019-AVI-502, CERTFR-2019-AVI-503, CERTFR-2019-AVI-530, CERTFR-2019-AVI-612, CERTFR-2020-AVI-029, CERTFR-2020-AVI-147, CVE-2019-15030, openSUSE-SU-2019:2173-1, openSUSE-SU-2019:2181-1, RHSA-2020:0740-01, RHSA-2020:1372-01, SUSE-SU-2019:2412-1, SUSE-SU-2019:2424-1, SUSE-SU-2019:2648-1, SUSE-SU-2019:2651-1, SUSE-SU-2019:2658-1, SUSE-SU-2019:2738-1, SUSE-SU-2019:3200-1, SUSE-SU-2020:0093-1, USN-4135-1, USN-4135-2, VIGILANCE-VUL-30287
Linux kernel: NULL pointer dereference via nbd_genl_status
An attacker can force a NULL pointer to be dereferenced via nbd_genl_status() of the Linux kernel, in order to trigger a denial of service...
CERTFR-2020-AVI-421, CERTFR-2020-AVI-460, CERTFR-2020-AVI-466, CVE-2019-16089, USN-4414-1, USN-4425-1, USN-4439-1, USN-4440-1, VIGILANCE-VUL-30279
Linux kernel: buffer overflow via i2c_smbus_xfer_emulated
An attacker can trigger a buffer overflow via i2c_smbus_xfer_emulated() of the Linux kernel, in order to trigger a denial of service, and possibly to run code...
CERTFR-2019-AVI-455, CERTFR-2019-AVI-502, CERTFR-2019-AVI-503, CERTFR-2019-AVI-530, CERTFR-2019-AVI-561, CERTFR-2020-AVI-281, CERTFR-2020-AVI-612, CERTFR-2020-AVI-770, CERTFR-2020-AVI-823, CERTFR-2020-AVI-841, CVE-2017-18551, CVE-2019-9454, K48073202, openSUSE-SU-2019:2173-1, openSUSE-SU-2019:2181-1, RHSA-2020:2104-01, RHSA-2020:4060-01, RHSA-2020:4062-01, RHSA-2020:5206-01, RHSA-2020:5430-01, RHSA-2020:5656-01, SSB-439005, SUSE-SU-2019:14218-1, SUSE-SU-2019:2299-1, SUSE-SU-2019:2412-1, SUSE-SU-2019:2424-1, SUSE-SU-2019:2648-1, SUSE-SU-2019:2651-1, SUSE-SU-2019:2658-1, SUSE-SU-2019:2738-1, SUSE-SU-2019:2949-1, SUSE-SU-2019:2950-1, VIGILANCE-VUL-30250
Linux kernel: assertion error via sas_ex_discover_expander
An attacker can force an assertion error via sas_ex_discover_expander() of the Linux kernel, in order to trigger a denial of service...
CERTFR-2019-AVI-561, CERTFR-2019-AVI-575, CERTFR-2020-AVI-612, CVE-2019-15807, DLA-1919-1, DLA-1919-2, DLA-1930-1, DSA-2019-189, RHSA-2020:4060-01, RHSA-2020:4062-01, SUSE-SU-2019:14218-1, SUSE-SU-2019:2949-1, SUSE-SU-2019:2950-1, SUSE-SU-2019:2984-1, VIGILANCE-VUL-30208
Linux kernel: buffer overflow via net/wireless/marvell/mwifiex
An attacker can trigger a buffer overflow via net/wireless/marvell/mwifiex of the Linux kernel, in order to trigger a denial of service, and possibly to run code...
CERTFR-2019-AVI-455, CERTFR-2019-AVI-502, CERTFR-2019-AVI-503, CERTFR-2019-AVI-518, CERTFR-2019-AVI-527, CERTFR-2019-AVI-530, CERTFR-2019-AVI-561, CERTFR-2019-AVI-575, CERTFR-2020-AVI-051, CERTFR-2020-AVI-056, CERTFR-2020-AVI-071, CERTFR-2020-AVI-123, CERTFR-2020-AVI-125, CERTFR-2020-AVI-180, CERTFR-2020-AVI-194, CVE-2019-14814, CVE-2019-14815, CVE-2019-14816, DLA-1930-1, DLA-2114-1, FEDORA-2019-4c91a2f76e, FEDORA-2019-97380355ae, openSUSE-SU-2019:2173-1, openSUSE-SU-2019:2181-1, RHSA-2020:0174-01, RHSA-2020:0204-01, RHSA-2020:0328-01, RHSA-2020:0339-01, RHSA-2020:0374-01, RHSA-2020:0375-01, RHSA-2020:0653-01, RHSA-2020:0661-01, RHSA-2020:0664-01, RHSA-2020:1266-01, RHSA-2020:1347-01, RHSA-2020:1353-01, SSA:2019-311-01, SUSE-SU-2019:2412-1, SUSE-SU-2019:2424-1, SUSE-SU-2019:2648-1, SUSE-SU-2019:2651-1, SUSE-SU-2019:2658-1, SUSE-SU-2019:2738-1, SUSE-SU-2019:2949-1, SUSE-SU-2019:2950-1, SUSE-SU-2019:2984-1, USN-4157-1, USN-4157-2, USN-4162-1, USN-4162-2, USN-4163-1, USN-4163-2, VIGILANCE-VUL-30180
Linux kernel: out-of-bounds memory reading via __xfrm_policy_unlink
An attacker can force a read at an invalid address via __xfrm_policy_unlink() of the Linux kernel, in order to trigger a denial of service, or to obtain sensitive information...
CERTFR-2019-AVI-455, CERTFR-2019-AVI-502, CERTFR-2019-AVI-503, CERTFR-2019-AVI-530, CERTFR-2019-AVI-561, CERTFR-2019-AVI-575, CERTFR-2020-AVI-230, CVE-2019-15666, DLA-1919-1, DLA-1919-2, openSUSE-SU-2019:2173-1, openSUSE-SU-2019:2181-1, RHSA-2020:1493-01, SSB-439005, SUSE-SU-2019:2412-1, SUSE-SU-2019:2424-1, SUSE-SU-2019:2648-1, SUSE-SU-2019:2651-1, SUSE-SU-2019:2658-1, SUSE-SU-2019:2738-1, SUSE-SU-2019:2949-1, SUSE-SU-2019:2984-1, VIGILANCE-VUL-30175
Linux kernel: use after free via f_midi_set_alt
An attacker can force the usage of a freed memory area via f_midi_set_alt() of the Linux kernel, in order to trigger a denial of service, and possibly to run code...
CERTFR-2019-AVI-478, CVE-2018-20961, SSA:2019-238-01, USN-4145-1, VIGILANCE-VUL-30170
Linux kernel: denial of service via xfs_setattr_nonsize
An attacker can trigger a fatal error via xfs_setattr_nonsize() of the Linux kernel, in order to trigger a denial of service...
CERTFR-2019-AVI-455, CERTFR-2019-AVI-478, CERTFR-2019-AVI-482, CERTFR-2019-AVI-502, CERTFR-2019-AVI-503, CERTFR-2019-AVI-530, CERTFR-2020-AVI-281, CVE-2019-15538, DLA-1919-1, DLA-1919-2, FEDORA-2019-4c91a2f76e, FEDORA-2019-97380355ae, openSUSE-SU-2019:2173-1, openSUSE-SU-2019:2181-1, RHSA-2020:2104-01, SUSE-SU-2019:2412-1, SUSE-SU-2019:2424-1, SUSE-SU-2019:2648-1, SUSE-SU-2019:2651-1, SUSE-SU-2019:2658-1, SUSE-SU-2019:2738-1, USN-4144-1, USN-4147-1, VIGILANCE-VUL-30164
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