CVE-2022-48898 drm/msm/dp: do not complete dp_aux_cmd_fifo_tx() if irq is not for aux transfer

🗓️ 21 Aug 2024 06:10:30Reported by LinuxType

Linux kernel vulnerability resolved in drm/msm/dp, preventing premature completion of dp_aux_cmd_fifo_tx during aux read or write transactions, avoiding potential race condition and eDP edid corruption

Reporter	Title	Published	Views	Family All 101
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
BDU FSTEC	The vulnerability of the dp_aux_cmd_fifo_tx() function in the Linux kernel component allows for a denial-of-service attack to be triggered.	30 Sep 202400:00	–	bdu_fstec
CNNVD	Linux kernel 安全漏洞	21 Aug 202400:00	–	cnnvd
CVE	CVE-2022-48898	21 Aug 202406:10	–	cve
Debian CVE	CVE-2022-48898	21 Aug 202406:10	–	debiancve
NVD	CVE-2022-48898	21 Aug 202407:15	–	nvd
OpenVAS	openSUSE Security Advisory (SUSE-SU-2024:3190-1)	12 Sep 202400:00	–	openvas
OpenVAS	openSUSE Security Advisory (SUSE-SU-2024:3209-1)	12 Sep 202400:00	–	openvas
OpenVAS	openSUSE: Security Advisory for the Linux Kernel (SUSE-SU-2024:3408-1)	26 Sep 202400:00	–	openvas
OpenVAS	openSUSE Security Advisory (SUSE-SU-2024:3483-1)	30 Sep 202400:00	–	openvas

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/msm/dp/dp_aux.c"
    ],
    "versions": [
      {
        "version": "c943b4948b5848fc0e07f875edbd35a973879e22",
        "lessThan": "785607e5e6fb52caf141e4580de40405565f04f1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c943b4948b5848fc0e07f875edbd35a973879e22",
        "lessThan": "984ad875db804948c86ca9e1c2e784ae8252715a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c943b4948b5848fc0e07f875edbd35a973879e22",
        "lessThan": "b7dcbca46db3c77fdb02c2a9d6239e5aa3b06a59",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c943b4948b5848fc0e07f875edbd35a973879e22",
        "lessThan": "1cba0d150fa102439114a91b3e215909efc9f169",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/msm/dp/dp_aux.c"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.164",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.89",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.7",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/1cba0d150fa102439114a91b3e215909efc9f169
git	www.git.kernel.org/stable/c/785607e5e6fb52caf141e4580de40405565f04f1
git	www.git.kernel.org/stable/c/b7dcbca46db3c77fdb02c2a9d6239e5aa3b06a59
git	www.git.kernel.org/stable/c/984ad875db804948c86ca9e1c2e784ae8252715a

11 May 2026 18:49Current

EPSS0.00012