| Titolo | Linux kernel concurrency UAF in vt_do_kdgkb_ioctl |
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| Descrizione | The developers recently discovered a uaf read in vt_do_kdgkb_ioctl from linux kernel version 3.4 to the latest version (v5.9 for now).
The root cause of this vulnerability is that there exits a race in
KDGKBSENT and KDSKBSENT. |
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| Fonte | ⚠️ https://seclists.org/oss-sec/2020/q4/63 |
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| Utente | CSieberg (UID 13359) |
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| Sottomissione | 19/10/2020 10:27 (6 anni fa) |
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| Moderazione | 19/10/2020 11:58 (2 hours later) |
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| Stato | Accettato |
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| Voce VulDB | 162832 [Linux Kernel fino a 5.9 KDGKBSENT/KDSKBSENT vt_do_kdgkb_ioctl race condition] |
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| Punti | 17 |
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