CVE-2024-56739
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)
rtc: check if __rtc_read_time was successful in rtc_timer_do_work()
In the Linux kernel, the following vulnerability has been resolved: rtc: check if __rtc_read_time was successful in rtc_timer_do_work() If the __rtc_read_time call fails,, the struct rtc_time tm; may contain uninitialized data, or an illegal date/time read from the RTC hardware. When calling rtc_tm_to_ktime later, the result may be a very large value (possibly KTIME_MAX). If there are periodic timers in rtc->timerqueue, they will continually expire, may causing kernel softlockup.
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) |
|---|---|---|---|---|---|
| 6610e0893b8bc6f59b14fed7f089c5997f035f88 | affected | git | 39ad0a1ae17b54509cd9e93dcd8cec16e7c12d3f | Unavailable | None listed |
| 6610e0893b8bc6f59b14fed7f089c5997f035f88 | affected | git | 44b3257ff705d63d5f00ef8ed314a0eeb7ec37f2 | Unavailable | None listed |
| 6610e0893b8bc6f59b14fed7f089c5997f035f88 | affected | git | 0d68e8514d9040108ff7d1b37ca71096674b6efe | Unavailable | None listed |
| 6610e0893b8bc6f59b14fed7f089c5997f035f88 | affected | git | 246f621d363988e7040f4546d20203dc713fa3e1 | Unavailable | None listed |
| 6610e0893b8bc6f59b14fed7f089c5997f035f88 | affected | git | fde56535505dde3336df438e949ef4742b6d6d6e | Unavailable | None listed |
| 6610e0893b8bc6f59b14fed7f089c5997f035f88 | affected | git | dd4b1cbcc916fad5d10c2662b62def9f05e453d4 | Unavailable | None listed |
| 6610e0893b8bc6f59b14fed7f089c5997f035f88 | affected | git | a1f0b4af90cc18b10261ecde56c6a56b22c75bd1 | Unavailable | None listed |
| 6610e0893b8bc6f59b14fed7f089c5997f035f88 | affected | git | e77bce0a8c3989b4173c36f4195122bca8f4a3e1 | Unavailable | None listed |
| 6610e0893b8bc6f59b14fed7f089c5997f035f88 | affected | git | e8ba8a2bc4f60a1065f23d6a0e7cbea945a0f40d | 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) |
|---|---|---|---|---|---|
| 2.6.38 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.38 | Unavailable | None listed |
| 4.19.325 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.287 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.231 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.174 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.120 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.64 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.11.11 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12.2 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13 | unaffected | original_commit_for_fix | Unavailable | * | None listed |