{
  "threat_severity" : "Low",
  "public_date" : "2024-04-17T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: drm/bridge: adv7511: fix crash on irq during probe",
    "id" : "2275699",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2275699"
  },
  "cvss3" : {
    "cvss3_base_score" : "4.4",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-364",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\ndrm/bridge: adv7511: fix crash on irq during probe\nMoved IRQ registration down to end of adv7511_probe().\nIf an IRQ already is pending during adv7511_probe\n(before adv7511_cec_init) then cec_received_msg_ts\ncould crash using uninitialized data:\nUnable to handle kernel read from unreadable memory at virtual address 00000000000003d5\nInternal error: Oops: 96000004 [#1] PREEMPT_RT SMP\nCall trace:\ncec_received_msg_ts+0x48/0x990 [cec]\nadv7511_cec_irq_process+0x1cc/0x308 [adv7511]\nadv7511_irq_process+0xd8/0x120 [adv7511]\nadv7511_irq_handler+0x1c/0x30 [adv7511]\nirq_thread_fn+0x30/0xa0\nirq_thread+0x14c/0x238\nkthread+0x190/0x1a8" ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2024-26876\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-26876\nhttps://lore.kernel.org/linux-cve-announce/2024041739-CVE-2024-26876-3948@gregkh/T" ],
  "name" : "CVE-2024-26876",
  "csaw" : false
}