CVE-2024-26876None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: drm/bridge: adv7511: fix crash on irq during probe Moved IRQ registration down to end of adv7511_probe(). If an IRQ already is pending during adv7511_probe (before ad…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 3.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
In the Linux kernel, the following vulnerability has been resolved:
drm/bridge: adv7511: fix crash on irq during probe
Moved IRQ registration down to end of adv7511_probe().
If an IRQ already is pending during adv7511_probe (before adv7511_cec_init) then cec_received_msg_ts could crash using uninitialized data:
Unable to handle kernel read from unreadable memory at virtual address 00000000000003d5
Internal error: Oops: 96000004 [#1] PREEMPT_RT SMP
Call trace:
cec_received_msg_ts+0x48/0x990 [cec]
adv7511_cec_irq_process+0x1cc/0x308 [adv7511]
adv7511_irq_process+0xd8/0x120 [adv7511]
adv7511_irq_handler+0x1c/0x30 [adv7511]
irq_thread_fn+0x30/0xa0
irq_thread+0x14c/0x238
kthread+0x190/0x1a8
Linux >= 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < 67b92950912195b9c83e3d652d7eb3551741d850Linux >= 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < 50f4b57e9a9db4ede9294f39b9e75b5f26bae9b7Linux >= 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < 955c1252930677762e0db2b6b9e36938c887445cLinux >= 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < 28a94271bd50e4cf498df0381f776f8ea40a289eLinux >= 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < aeedaee5ef5468caf59e2bb1265c2116e0c9a924Linux 4.15Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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