CVE-2024-35790
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)
usb: typec: altmodes/displayport: create sysfs nodes as driver's default device attribute group
In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmodes/displayport: create sysfs nodes as driver's default device attribute group The DisplayPort driver's sysfs nodes may be present to the userspace before typec_altmode_set_drvdata() completes in dp_altmode_probe. This means that a sysfs read can trigger a NULL pointer error by deferencing dp->hpd in hpd_show or dp->lock in pin_assignment_show, as dev_get_drvdata() returns NULL in those cases. Remove manual sysfs node creation in favor of adding attribute group as default for devices bound to the driver. The ATTRIBUTE_GROUPS() macro is not used here otherwise the path to the sysfs nodes is no longer compliant with the ABI.
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) |
|---|---|---|---|---|---|
| 0e3bb7d6894d9b6e67d6382bb03a46a1dc989588 | affected | git | 6b989ea1c479533ab8dbfbeb1704c94b1d3320da | Unavailable | None listed |
| 0e3bb7d6894d9b6e67d6382bb03a46a1dc989588 | affected | git | 9794ffd9d0c39ee070fbd733f862bbe89b28ba33 | Unavailable | None listed |
| 0e3bb7d6894d9b6e67d6382bb03a46a1dc989588 | affected | git | f1c5ddaef506e3517dce338c08a60663b1521920 | Unavailable | None listed |
| 0e3bb7d6894d9b6e67d6382bb03a46a1dc989588 | affected | git | 4a22aeac24d0d5f26ba741408e8b5a4be6dc5dc0 | Unavailable | None listed |
| 0e3bb7d6894d9b6e67d6382bb03a46a1dc989588 | affected | git | 0ad011776c057ce881b7fd6d8c79ecd459c087e9 | Unavailable | None listed |
| 0e3bb7d6894d9b6e67d6382bb03a46a1dc989588 | affected | git | 165376f6b23e9a779850e750fb2eb06622e5a531 | 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) |
|---|---|---|---|---|---|
| 4.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.19 | Unavailable | None listed |
| 5.10.238 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.184 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.140 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.24 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.12 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8 | unaffected | original_commit_for_fix | Unavailable | * | None listed |