A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
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DLA-2557-1 | linux-4.19 security update |
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DLA-2586-1 | linux security update |
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DSA-4843-1 | linux security update |
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EUVD-2020-22018 | A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24. |
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USN-4748-1 | Linux kernel vulnerabilities |
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USN-4749-1 | Linux kernel vulnerabilities |
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USN-4750-1 | Linux kernel vulnerabilities |
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USN-4751-1 | Linux kernel vulnerabilities |
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USN-4752-1 | Linux kernel (OEM) vulnerabilities |
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USN-5130-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T16:55:10.725Z
Reserved: 2020-12-09T00:00:00
Link: CVE-2020-29660

No data.

Status : Modified
Published: 2020-12-09T17:15:31.743
Modified: 2024-11-21T05:24:22.803
Link: CVE-2020-29660


No data.