CVE-2019-16229
Ubuntu Security Notice USN-4284-1
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. NOTE: The security community disputes this issues as not being serious enough to be deserving a CVE id
** EN DISPUTA ** El archivo drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c en el kernel de Linux versión 5.2.14 no comprueba el valor de retorno de alloc_workqueue, conllevando a una desreferencia del puntero NULL. NOTA: La comunidad de seguridad cuestiona estos problemas por no ser lo suficientemente graves como para merecer una identificación CVE.
It was discovered that the Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors. A local attacker could use this to expose sensitive information. It was discovered that the HSA Linux kernel driver for AMD GPU devices did not properly check for errors in certain situations, leading to a NULL pointer dereference. A local attacker could possibly use this to cause a denial of service. Various other issues were also addressed.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2019-09-11 CVE Reserved
- 2019-09-11 CVE Published
- 2024-08-05 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (7)
URL | Tag | Source |
---|---|---|
https://bugzilla.suse.com/show_bug.cgi?id=1150469#c3 | Issue Tracking | |
https://security.netapp.com/advisory/ntap-20191004-0001 | Third Party Advisory |
|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://lkml.org/lkml/2019/9/9/487 | 2024-06-04 |
URL | Date | SRC |
---|---|---|
https://usn.ubuntu.com/4284-1 | 2024-06-04 | |
https://usn.ubuntu.com/4285-1 | 2024-06-04 | |
https://usn.ubuntu.com/4287-1 | 2024-06-04 | |
https://usn.ubuntu.com/4287-2 | 2024-06-04 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | 5.2.14 Search vendor "Linux" for product "Linux Kernel" and version "5.2.14" | - |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | esm |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 19.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.10" | - |
Affected
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Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0" | - |
Affected
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Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 8.0 Search vendor "Redhat" for product "Enterprise Linux" and version "8.0" | - |
Affected
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