CVE-2024-38634
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-38634
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-38634.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-38634
- Downstream
- Related
- Published
- 2024-06-21T10:18:23.573Z
- Modified
- 2025-11-28T02:34:30.335125Z
- Summary
- serial: max3100: Lock port->lock when calling uart_handle_cts_change()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
serial: max3100: Lock port->lock when calling uarthandlects_change()
uarthandlects_change() has to be called with port lock taken, Since we run it in a separate work, the lock may not be taken at the time of running. Make sure that it's taken by explicitly doing that. Without it we got a splat:
WARNING: CPU: 0 PID: 10 at drivers/tty/serial/serialcore.c:3491 uarthandlectschange+0xa6/0xb0 ... Workqueue: max3100-0 max3100work [max3100] RIP: 0010:uarthandlectschange+0xa6/0xb0 ... max3100handlerx+0xc5/0x110 [max3100] max3100work+0x12a/0x340 [max3100]
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/38xxx/CVE-2024-38634.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/44b38924135d2093e2ec1812969464845dd66dc9
- https://git.kernel.org/stable/c/77ab53371a2066fdf9b895246505f5ef5a4b5d47
- https://git.kernel.org/stable/c/78dbda51bb4241b88a52d71620f06231a341f9ba
- https://git.kernel.org/stable/c/8296bb9e5925b6634259c5d4daee88f0cc0884ec
- https://git.kernel.org/stable/c/865b30c8661924ee9145f442bf32cea549faa869
- https://git.kernel.org/stable/c/93df2fba6c7dfa9a2f08546ea9a5ca4728758458
- https://git.kernel.org/stable/c/cc121e3722a0a2c8f716ef991e5425b180a5fb94
- https://git.kernel.org/stable/c/ea9b35372b58ac2931bfc1d5bc25e839d1221e30
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/38xxx/CVE-2024-38634.json
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://nvd.nist.gov/vuln/detail/CVE-2024-38634
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced7831d56b0a3544cbb6f82f76c34ca95e24d5b676Fixed44b38924135d2093e2ec1812969464845dd66dc9Fixedea9b35372b58ac2931bfc1d5bc25e839d1221e30Fixedcc121e3722a0a2c8f716ef991e5425b180a5fb94Fixed78dbda51bb4241b88a52d71620f06231a341f9baFixed8296bb9e5925b6634259c5d4daee88f0cc0884ecFixed93df2fba6c7dfa9a2f08546ea9a5ca4728758458Fixed865b30c8661924ee9145f442bf32cea549faa869Fixed77ab53371a2066fdf9b895246505f5ef5a4b5d47
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced2.6.30Fixed4.19.316
- Type
- ECOSYSTEM
- Events
-
Introduced4.20.0Fixed5.4.278
- Type
- ECOSYSTEM
- Events
-
Introduced5.5.0Fixed5.10.219
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.161
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.93
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.33
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.9.4