CVE-2024-27000
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
serial: mxs-auart: add spinlock around changing cts state
In the Linux kernel, the following vulnerability has been resolved: serial: mxs-auart: add spinlock around changing cts state The uart_handle_cts_change() function in serial_core expects the caller to hold uport->lock. For example, I have seen the below kernel splat, when the Bluetooth driver is loaded on an i.MX28 board. [ 85.119255] ------------[ cut here ]------------ [ 85.124413] WARNING: CPU: 0 PID: 27 at /drivers/tty/serial/serial_core.c:3453 uart_handle_cts_change+0xb4/0xec [ 85.134694] Modules linked in: hci_uart bluetooth ecdh_generic ecc wlcore_sdio configfs [ 85.143314] CPU: 0 PID: 27 Comm: kworker/u3:0 Not tainted 6.6.3-00021-gd62a2f068f92 #1 [ 85.151396] Hardware name: Freescale MXS (Device Tree) [ 85.156679] Workqueue: hci0 hci_power_on [bluetooth] (...) [ 85.191765] uart_handle_cts_change from mxs_auart_irq_handle+0x380/0x3f4 [ 85.198787] mxs_auart_irq_handle from __handle_irq_event_percpu+0x88/0x210 (...)
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4d90bb147ef6b91f529a21b498ff2b5fdc6785b4 | affected | git | 56434e295bd446142025913bfdf1587f5e1970ad | Unavailable | None listed |
| 4d90bb147ef6b91f529a21b498ff2b5fdc6785b4 | affected | git | 21535ef0ac1945080198fe3e4347ea498205c99a | Unavailable | None listed |
| 4d90bb147ef6b91f529a21b498ff2b5fdc6785b4 | affected | git | 0dc0637e6b16158af85945425821bfd0151adb37 | Unavailable | None listed |
| 4d90bb147ef6b91f529a21b498ff2b5fdc6785b4 | affected | git | 479244d68f5d94f3903eced52b093c1e01ddb495 | Unavailable | None listed |
| 4d90bb147ef6b91f529a21b498ff2b5fdc6785b4 | affected | git | 2c9b943e9924cf1269e44289bc5e60e51b0f5270 | Unavailable | None listed |
| 4d90bb147ef6b91f529a21b498ff2b5fdc6785b4 | affected | git | 5f40fd6ca2cf0bfbc5a5c9e403dfce8ca899ba37 | Unavailable | None listed |
| 4d90bb147ef6b91f529a21b498ff2b5fdc6785b4 | affected | git | 94b0e65c75f4af888ab2dd6c90f060f762924e86 | Unavailable | None listed |
| 4d90bb147ef6b91f529a21b498ff2b5fdc6785b4 | affected | git | 54c4ec5f8c471b7c1137a1f769648549c423c026 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.18 | Unavailable | None listed |
| 4.19.313 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.275 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.216 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.158 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.88 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.29 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.8.8 | unaffected | semver | Unavailable | 6.8.* | None listed |
| 6.9 | unaffected | original_commit_for_fix | Unavailable | * | None listed |