CVE-2023-52633
um: time-travel: fix time corruption
02 Description
um: time-travel: fix time corruption
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.22% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 13.2% of scored records. A rank, not a probability.
- NVD base score
- 5.0 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2024-04-02 06:49Z2 YR AGO
- Last updated
- 2026-05-11 19:30Z5 MO AGO
- Reserved
- 2024-03-06
- Assigning CNA
- Linux
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.2
- Document digest
- 23dc91e936e1bf8689336ffc0a5eb92c6c6479affd96eb08459b5127c9519a1c
05 Affected products
06 References
- git.kernel.orghttps://git.kernel.org/stable/c/0c7478a2da3f5fe106b4658338873d50c86ac7ab
- git.kernel.orghttps://git.kernel.org/stable/c/4f7dad73df4cdb2b7042103d3922745d040ad025
- git.kernel.orghttps://git.kernel.org/stable/c/de3e9d8e8d1ae0a4d301109d1ec140796901306c
- git.kernel.orghttps://git.kernel.org/stable/c/b427f55e9d4185f6f17cc1e3296eb8d0c4425283
- git.kernel.orghttps://git.kernel.org/stable/c/abe4eaa8618bb36c2b33e9cdde0499296a23448c
07 Fixed in
Debian 12
- linux Fixed in 6.1.82-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 6.7.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 6.7.7-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- linux-aws-5.15 Fixed in 5.15.0-1061.67~20.04.1
- linux-azure-5.15 Fixed in 5.15.0-1063.72~20.04.1
- linux-gcp-5.15 Fixed in 5.15.0-1059.67~20.04.1
- linux-gkeop-5.15 Fixed in 5.15.0-1044.51~20.04.1
- linux-hwe-5.15 Fixed in 5.15.0-106.116~20.04.1
- linux-ibm-5.15 Fixed in 5.15.0-1054.57~20.04.1
- linux-intel-iotg-5.15 Fixed in 5.15.0-1058.64~20.04.1
- linux-lowlatency-hwe-5.15 Fixed in 5.15.0-106.116~20.04.1
- linux-nvidia-tegra-5.15 Fixed in 5.15.0-1027.27~20.04.1
- linux-oracle-5.15 Fixed in 5.15.0-1059.65~20.04.1
- linux-riscv-5.15 Fixed in 5.15.0-1057.61~20.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- linux Fixed in 5.15.0-106.116
- linux-aws Fixed in 5.15.0-1061.67
- linux-azure Fixed in 5.15.0-1063.72
- linux-azure-6.5 Fixed in 6.5.0-1022.23~22.04.1
- linux-azure-fde Fixed in 5.15.0-1063.72.1
- linux-gcp Fixed in 5.15.0-1059.67
- linux-gcp-6.5 Fixed in 6.5.0-1022.24~22.04.1
- linux-gke Fixed in 5.15.0-1058.63
- linux-gkeop Fixed in 5.15.0-1044.51
- linux-hwe-6.5 Fixed in 6.5.0-41.41~22.04.2
- linux-ibm Fixed in 5.15.0-1054.57
- linux-intel-iotg Fixed in 5.15.0-1057.63
- linux-kvm Fixed in 5.15.0-1058.63
- linux-lowlatency Fixed in 5.15.0-106.116
- linux-lowlatency-hwe-6.5 Fixed in 6.5.0-41.41.1~22.04.1
- linux-nvidia Fixed in 5.15.0-1054.55
- linux-nvidia-6.5 Fixed in 6.5.0-1021.22
- linux-nvidia-tegra Fixed in 5.15.0-1026.26
- linux-nvidia-tegra-igx Fixed in 5.15.0-1015.15
- linux-oem-6.5 Fixed in 6.5.0-1024.25
- linux-oracle Fixed in 5.15.0-1059.65
- linux-oracle-6.5 Fixed in 6.5.0-1024.24~22.04.1
- linux-raspi Fixed in 5.15.0-1054.57
- linux-riscv-6.5 Fixed in 6.5.0-40.40.1~22.04.1
- linux-starfive-6.5 Fixed in 6.5.0-1015.16~22.04.1
- linux-xilinx-zynqmp Fixed in 5.15.0-1030.34
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Nvidia-BlueField 22.04 LTS
- linux-bluefield Fixed in 5.15.0-1043.45
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 22.04 LTS
- linux-aws-fips Fixed in 5.15.0-1061.67+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-azure-fips Fixed in 5.15.0-1063.72+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-fips Fixed in 5.15.0-106.116+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-gcp-fips Fixed in 5.15.0-1059.67+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro Realtime 22.04 LTS
- linux-intel-iot-realtime Fixed in 5.15.0-1054.56Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-realtime Fixed in 5.15.0-1062.70Available with Ubuntu Pro: https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro Realtime 24.04 LTS
- linux-raspi-realtime Fixed in 6.8.0-2001.1Available with Ubuntu Pro: https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.