CVE-2020-12769
published 2020-05-09CVE-2020-12769: An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.65%
47.7th percentile
An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | linux | < linux 5.4.19-1 (bookworm) | linux 5.4.19-1 (bookworm) |
| linux | linux_kernel | < 5.4.17 | 5.4.17 |
| linux | linux_kernel | >= 0 < 5.4.19-1 | 5.4.19-1 |
| linux | linux_kernel | >= 0 < 5.4.19-1 | 5.4.19-1 |
| linux | linux_kernel | >= 0 < 5.4.19-1 | 5.4.19-1 |
| linux | linux_kernel | >= 0 < 5.4.19-1 | 5.4.19-1 |
| linux | linux_kernel | >= 0 < 4.4.0-184.214 | 4.4.0-184.214 |
| linux | linux_kernel | >= 0 < 4.4.0-184.214 | 4.4.0-184.214 |
| linux | linux_kernel | >= 0 < 4.15.0-112.113 | 4.15.0-112.113 |
| linux | linux_kernel | >= 0 < 5.4.0-45.49 | 5.4.0-45.49 |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
osv6.5MEDIUM
vendor_ubuntu6.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Ubuntu
Kernel Live Patch Security Notice
vendor_ubuntu·2020-07-27·CVSS 5.5
CVE-2020-14416 [MEDIUM] Kernel Live Patch Security Notice
Title: Kernel Live Patch Security Notice
Summary: Several security issues were fixed in the kernel.
Relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local
users to cause a denial of service (such as relay blockage) by triggering a
NULL alloc_percpu result. (CVE-2019-19462)
Fan Yang discovered that the mremap implementation in the Linux kernel did
not properly handle DAX Huge Pages. A local attacker with access to DAX
storage could use this to gain administrative privileges. (CVE-2020-10757)
It was discovered that the DesignWare SPI controller driver in the Linux
kernel contained a race condition. A local attacker could possibly use this
to cause a denial of service (system crash). (CVE-2020-12769)
In the Linux kernel before 5.4.16, a race condition in tty->disc_da
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2020-06-11·CVSS 6.5
CVE-2019-19319 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly handle setxattr operations in some situations. A
local attacker could use this to cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2019-19319)
It was discovered that memory contents previously stored in
microarchitectural special registers after RDRAND, RDSEED, and SGX EGETKEY
read operations on Intel client and Xeon E3 processors may be briefly
exposed to processes on the same or different processor cores. A local
attacker could use this to expose sensitive information. (CVE-2020-0543)
Piotr Krysiuk discovered that race conditions existed in the file system
i
Red Hat
kernel: DoS via concurrent calls to dw_spi_irq and dw_spi_transfer_one functions in drivers/spi/spi-dw.c
vendor_redhat·2020-01-03·CVSS 5.5
CVE-2020-12769 [MEDIUM] CWE-362 kernel: DoS via concurrent calls to dw_spi_irq and dw_spi_transfer_one functions in drivers/spi/spi-dw.c
kernel: DoS via concurrent calls to dw_spi_irq and dw_spi_transfer_one functions in drivers/spi/spi-dw.c
An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8.
A flaw was found in the Linux kernel. A kernel panic can occur when concurrent calls to dw_spi_irq and dw_spi_transfer_one are made. The highest threat from this vulnerability is to system availability.
Statement: This issue is rated as having Low impact because of the preconditions needed to trigger the issue.
Mitigation: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deploymen
Debian
CVE-2020-12769: linux - An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c ...
vendor_debian·2020·CVSS 5.5
CVE-2020-12769 [MEDIUM] CVE-2020-12769: linux - An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c ...
An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8.
Scope: local
bookworm: resolved (fixed in 5.4.19-1)
bullseye: resolved (fixed in 5.4.19-1)
forky: resolved (fixed in 5.4.19-1)
sid: resolved (fixed in 5.4.19-1)
trixie: resolved (fixed in 5.4.19-1)
GHSA
GHSA-f25w-4h6f-frg3: An issue was discovered in the Linux kernel before 5
ghsa_unreviewed·2022-05-24
CVE-2020-12769 [MEDIUM] CWE-20 GHSA-f25w-4h6f-frg3: An issue was discovered in the Linux kernel before 5
An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8.
OSV
Kernel Live Patch Security Notice
osv·2020-07-27·CVSS 5.5
CVE-2019-19462 [MEDIUM] Kernel Live Patch Security Notice
Kernel Live Patch Security Notice
Relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local
users to cause a denial of service (such as relay blockage) by triggering a
NULL alloc_percpu result. (CVE-2019-19462)
Fan Yang discovered that the mremap implementation in the Linux kernel did
not properly handle DAX Huge Pages. A local attacker with access to DAX
storage could use this to gain administrative privileges. (CVE-2020-10757)
It was discovered that the DesignWare SPI controller driver in the Linux
kernel contained a race condition. A local attacker could possibly use this
to cause a denial of service (system crash). (CVE-2020-12769)
In the Linux kernel before 5.4.16, a race condition in tty->disc_data
handling in the slip and slcan line discipline could lead to a
u
OSV
linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
osv·2020-06-11·CVSS 6.5
CVE-2019-19319 [MEDIUM] linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
It was discovered that the ext4 file system implementation in the Linux
kernel did not properly handle setxattr operations in some situations. A
local attacker could use this to cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2019-19319)
It was discovered that memory contents previously stored in
microarchitectural special registers after RDRAND, RDSEED, and SGX EGETKEY
read operations on Intel client and Xeon E3 processors may be briefly
exposed to processes on the same or different processor cores. A local
attacker could use this to expose sensitive information. (CVE-2020-0543)
Piotr Krysiuk discovered that race conditions existed in the file system
implementation in the Linux
OSV
CVE-2020-12769: An issue was discovered in the Linux kernel before 5
osv·2020-05-09·CVSS 5.5
CVE-2020-12769 [MEDIUM] CVE-2020-12769: An issue was discovered in the Linux kernel before 5
An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-12769 kernel: DoS via concurrent calls to dw_spi_irq and dw_spi_transfer_one functions in drivers/spi/spi-dw.c
bugzilla·2020-05-12·CVSS 5.5
CVE-2020-12769 [MEDIUM] CVE-2020-12769 kernel: DoS via concurrent calls to dw_spi_irq and dw_spi_transfer_one functions in drivers/spi/spi-dw.c
CVE-2020-12769 kernel: DoS via concurrent calls to dw_spi_irq and dw_spi_transfer_one functions in drivers/spi/spi-dw.c
An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one.
Reference and upstream commit:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.17
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19b61392c5a852b4e8a0bf35aecb969983c5932d
Discussion:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1834824]
---
This was fixed for Fedora with the 5.4.17 stable kernel update.
---
Statement:
This issue is rated as having Low impact because of the preconditions needed to trigger the issue.
---
Mitig
Bugzilla
CVE-2020-12769 kernel: DoS via concurrent calls to dw_spi_irq and dw_spi_transfer_one functions in drivers/spi/spi-dw.c [fedora-all]
bugzilla·2020-05-12·CVSS 5.5
CVE-2020-12769 [MEDIUM] CVE-2020-12769 kernel: DoS via concurrent calls to dw_spi_irq and dw_spi_transfer_one functions in drivers/spi/spi-dw.c [fedora-all]
CVE-2020-12769 kernel: DoS via concurrent calls to dw_spi_irq and dw_spi_transfer_one functions in drivers/spi/spi-dw.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.htmlhttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.17https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19b61392c5a852b4e8a0bf35aecb969983c5932dhttps://lists.debian.org/debian-lts-announce/2020/06/msg00011.htmlhttps://lists.debian.org/debian-lts-announce/2020/06/msg00013.htmlhttps://lkml.org/lkml/2020/2/3/559https://security.netapp.com/advisory/ntap-20200608-0001/https://usn.ubuntu.com/4391-1/http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.htmlhttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.17https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19b61392c5a852b4e8a0bf35aecb969983c5932dhttps://lists.debian.org/debian-lts-announce/2020/06/msg00011.htmlhttps://lists.debian.org/debian-lts-announce/2020/06/msg00013.htmlhttps://lkml.org/lkml/2020/2/3/559https://security.netapp.com/advisory/ntap-20200608-0001/https://usn.ubuntu.com/4391-1/
2020-05-09
Published