CVE-2019-12382

Priority
Description
** DISPUTED ** An issue was discovered in drm_load_edid_firmware in
drivers/gpu/drm/drm_edid_load.c in the Linux kernel through 5.1.5. There is
an unchecked kstrdup of fwstr, which might allow an attacker to cause a
denial of service (NULL pointer dereference and system crash). NOTE: The
vendor disputes this issues as not being a vulnerability because kstrdup()
returning NULL is handled sufficiently and there is no chance for a NULL
pointer dereference.
Notes
 tyhicks> There's no security impact here as there's no chance of a NULL
  pointer derefence. I've requested that MITRE reject this CVE.
 tyhicks> I've reviewed our Disco, Cosmic, Bionic, and Xenial kernels. There's
  no security impact here so we'll ignore this issue.
Package
Source: linux (LP Ubuntu Debian)
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):ignored (was needs-triage ESM criteria)
Ubuntu 14.04 ESM (Trusty Tahr):ignored (was needs-triage ESM criteria)
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):ignored (NULL pointer derefence is not possible)
Ubuntu 19.04 (Disco Dingo):ignored (NULL pointer derefence is not possible)
Ubuntu 19.10 (Eoan):ignored (NULL pointer derefence is not possible)
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):ignored (was needs-triage ESM criteria)
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):ignored (NULL pointer derefence is not possible)
Ubuntu 19.04 (Disco Dingo):ignored (NULL pointer derefence is not possible)
Ubuntu 19.10 (Eoan):ignored (NULL pointer derefence is not possible)
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):ignored (was needs-triage ESM criteria)
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):ignored (NULL pointer derefence is not possible)
Ubuntu 19.04 (Disco Dingo):ignored (NULL pointer derefence is not possible)
Ubuntu 19.10 (Eoan):ignored (NULL pointer derefence is not possible)
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (was needs-triage now end-of-life)
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (abandoned)
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):ignored (NULL pointer derefence is not possible)
Ubuntu 19.04 (Disco Dingo):ignored (NULL pointer derefence is not possible)
Ubuntu 19.10 (Eoan):ignored (NULL pointer derefence is not possible)
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (end-of-life)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (end-of-life)
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):ignored (NULL pointer derefence is not possible)
Ubuntu 19.04 (Disco Dingo):ignored (NULL pointer derefence is not possible)
Ubuntu 19.10 (Eoan):ignored (NULL pointer derefence is not possible)
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):ignored (was needs-triage ESM criteria)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):ignored (was needs-triage ESM criteria)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (abandoned)
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (was needs-triage now end-of-life)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):ignored (NULL pointer derefence is not possible)
Ubuntu 19.04 (Disco Dingo):ignored (NULL pointer derefence is not possible)
Ubuntu 19.10 (Eoan):ignored (NULL pointer derefence is not possible)
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):ignored (NULL pointer derefence is not possible)
Ubuntu 19.04 (Disco Dingo):ignored (NULL pointer derefence is not possible)
Ubuntu 19.10 (Eoan):ignored (NULL pointer derefence is not possible)
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):ignored (NULL pointer derefence is not possible)
Ubuntu 19.04 (Disco Dingo):ignored (NULL pointer derefence is not possible)
Ubuntu 19.10 (Eoan):ignored (NULL pointer derefence is not possible)
Package
Upstream:ignored (NULL pointer derefence is not possible)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):ignored (NULL pointer derefence is not possible)
Ubuntu 18.04 LTS (Bionic Beaver):ignored (NULL pointer derefence is not possible)
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):ignored (NULL pointer derefence is not possible)
Ubuntu 19.10 (Eoan):ignored (NULL pointer derefence is not possible)
More Information

Updated: 2019-06-27 07:14:58 UTC (commit 3fe7b4072a8948f5878a8971e8a08814f077ea2c)