synced 13 MIN AGO
01 Record

CVE-2024-38587

speakup: Fix sizeof() vs ARRAY_SIZE() bug

HighPUBLISHEDCNA: Linux
CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

02 Description

speakup: Fix sizeof() vs ARRAY_SIZE() bug

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.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.78% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 55.7% of scored records. A rank, not a probability.
NVD base score
7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-10-15.
Red Hat severity
Moderate. 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
2024-06-19 13:37Z2 YR AGO
Last updated
2026-10-15 00:43Z14 DAYS AGO
Reserved
2024-06-18
Assigning CNA
Linux
Record state
PUBLISHED
Severity
High (CVSS 7.8)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-787Out-of-bounds WriteBase
  • CWE-129Improper Validation of Array IndexVariant
Data version
5.2
Document digest
3ab0bb3cacbda00d7a48b5b15bbef6b973b2ed5042231a1b5095d7c8f60ab5f1

05 Affected products

VendorProductVersionsPlatforms
LinuxLinux756c5cb7c09e537b87b5d3acafcb101b2ccf394f to < 42f0a3f67158ed6b2908d2b9ffbf7e96d23fd358, 8f6b62125befe1675446923e4171eac2c012959c to < cd7f3978c2ec741aedd1d860b2adb227314cf996, 6401038acfa24cba9c28cce410b7505efadd0222 to < 07ef95cc7a579731198c93beed281e3a79a0e586, 0d130158db29f5e0b3893154908cf618896450a8 to < 504178fb7d9f6cdb0496d5491efb05f45597e535, 89af25bd4b4bf6a71295f07e07a8ae7dc03c6595 to < 3726f75a1ccc16cd335c0ccfad1d92ee08ecba5e, 8defb1d22ba0395b81feb963b96e252b097ba76f to < c6e1650cf5df1bd6638eeee231a683ef30c7d4eb, 0efb15c14c493263cb3a5f65f5ddfd4603d19a76 to < eb1ea64328d4cc7d7a912c563f8523d5259716ef, c8d2f34ea96ea3bce6ba2535f867f0d4ee3b22e1 to < d52c04474feac8e305814a5228e622afe481b2ef, c8d2f34ea96ea3bce6ba2535f867f0d4ee3b22e1 to < 008ab3c53bc4f0b2f20013c8f6c204a3203d0b8b, 4.19.313 to < 4.19.316, 5.4.275 to < 5.4.278, 5.10.216 to < 5.10.219, 5.15.157 to < 5.15.161, 6.1.88 to < 6.1.93, 6.6.29 to < 6.6.33, 6.8.8 to < 6.8.12, 6.9—

06 References

07 Fixed in

Debian 12

  • linux
    Fixed in 6.1.94-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • linux
    Fixed in 6.8.12-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • linux
    Fixed in 6.8.12-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • linux-hwe-edge
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • linux-aws-5.0
    No fix yet
  • linux-aws-5.3
    No fix yet
  • linux-azure
    No fix yet
  • linux-azure-5.3
    No fix yet
  • linux-azure-edge
    No fix yet
  • linux-gcp
    No fix yet
  • linux-gcp-5.3
    No fix yet
  • linux-gke-4.15
    No fix yet
  • linux-gke-5.4
    No fix yet
  • linux-gkeop-5.4
    No fix yet
  • linux-hwe
    No fix yet
  • linux-oem
    No fix yet
  • linux-oracle-5.0
    No fix yet
  • linux-oracle-5.3
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • linux
    Fixed in 5.4.0-192.212
  • linux-aws
    Fixed in 5.4.0-1130.140
  • linux-aws-5.11
    No fix yet
  • linux-aws-5.13
    No fix yet
  • linux-aws-5.15
    Fixed in 5.15.0-1069.75~20.04.1
  • linux-aws-5.8
    No fix yet
  • linux-azure
    Fixed in 5.4.0-1135.142
  • linux-azure-5.11
    No fix yet
  • linux-azure-5.13
    No fix yet
  • linux-azure-5.15
    Fixed in 5.15.0-1072.81~20.04.1
  • linux-azure-5.8
    No fix yet
  • linux-azure-fde
    No fix yet
  • linux-azure-fde-5.15
    Fixed in 5.15.0-1072.81~20.04.1.1
  • linux-bluefield
    Fixed in 5.4.0-1090.97
  • linux-gcp
    Fixed in 5.4.0-1134.143
  • linux-gcp-5.11
    No fix yet
  • linux-gcp-5.13
    No fix yet
  • linux-gcp-5.15
    Fixed in 5.15.0-1068.76~20.04.1
  • linux-gcp-5.8
    No fix yet
  • linux-gke
    No fix yet
  • linux-gke-5.15
    No fix yet
  • linux-gkeop
    Fixed in 5.4.0-1097.101
  • linux-gkeop-5.15
    Fixed in 5.15.0-1052.59~20.04.1
  • linux-hwe-5.11
    No fix yet
  • linux-hwe-5.13
    No fix yet
  • linux-hwe-5.15
    Fixed in 5.15.0-121.131~20.04.1
  • linux-hwe-5.8
    No fix yet
  • linux-ibm
    Fixed in 5.4.0-1077.82
  • linux-ibm-5.15
    Fixed in 5.15.0-1062.65~20.04.1
  • linux-intel-5.13
    No fix yet
  • linux-intel-iotg-5.15
    Fixed in 5.15.0-1064.70~20.04.1
  • linux-iot
    Fixed in 5.4.0-1042.43
  • linux-kvm
    Fixed in 5.4.0-1118.125
  • linux-lowlatency-hwe-5.15
    Fixed in 5.15.0-121.131~20.04.1
  • linux-oem-5.10
    No fix yet
  • linux-oem-5.13
    No fix yet
  • linux-oem-5.14
    No fix yet
  • linux-oem-5.6
    No fix yet
  • linux-oracle
    Fixed in 5.4.0-1129.138
  • linux-oracle-5.11
    No fix yet

10 further packages in Ubuntu 20.04 LTS not shown (first 40 listed).

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 5.15.0-121.131
  • linux-allwinner-5.19
    No fix yet
  • linux-aws
    Fixed in 5.15.0-1069.75
  • linux-aws-5.19
    No fix yet
  • linux-aws-6.2
    No fix yet
  • linux-aws-6.8
    Fixed in 6.8.0-1013.14~22.04.1
  • linux-azure
    Fixed in 5.15.0-1072.81
  • linux-azure-5.19
    No fix yet
  • linux-azure-6.2
    No fix yet
  • linux-azure-6.8
    Fixed in 6.8.0-1012.14~22.04.1
  • linux-azure-fde
    Fixed in 5.15.0-1072.81.1
  • linux-azure-fde-5.19
    No fix yet
  • linux-azure-fde-6.2
    No fix yet
  • linux-gcp
    Fixed in 5.15.0-1068.76
  • linux-gcp-5.19
    No fix yet
  • linux-gcp-6.2
    No fix yet
  • linux-gcp-6.8
    Fixed in 6.8.0-1012.13~22.04.1
  • linux-gke
    Fixed in 5.15.0-1066.72
  • linux-gkeop
    Fixed in 5.15.0-1052.59
  • linux-hwe-5.19
    No fix yet
  • linux-hwe-6.2
    No fix yet
  • linux-hwe-6.8
    Fixed in 6.8.0-40.40~22.04.3
  • linux-ibm
    Fixed in 5.15.0-1062.65
  • linux-intel-iotg
    Fixed in 5.15.0-1064.70
  • linux-kvm
    Fixed in 5.15.0-1066.71
  • linux-lowlatency
    Fixed in 5.15.0-121.131
  • linux-lowlatency-hwe-5.19
    No fix yet
  • linux-lowlatency-hwe-6.2
    No fix yet
  • linux-lowlatency-hwe-6.8
    Fixed in 6.8.0-40.40.1~22.04.1
  • linux-nvidia
    Fixed in 5.15.0-1064.65
  • linux-nvidia-6.2
    No fix yet
  • linux-nvidia-6.8
    Fixed in 6.8.0-1011.11~22.04.1
  • linux-oem-5.17
    No fix yet
  • linux-oem-6.0
    No fix yet
  • linux-oem-6.1
    No fix yet
  • linux-oracle
    Fixed in 5.15.0-1067.73
  • linux-oracle-6.8
    Fixed in 6.8.0-1010.10~22.04.1
  • linux-raspi
    Fixed in 5.15.0-1062.65
  • linux-realtime
    No fix yet
  • linux-riscv
    No fix yet

4 further packages in Ubuntu 22.04 LTS not shown (first 40 listed).

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • linux
    Fixed in 6.8.0-40.40
  • linux-aws
    Fixed in 6.8.0-1013.14
  • linux-azure
    Fixed in 6.8.0-1012.14
  • linux-gcp
    Fixed in 6.8.0-1012.13
  • linux-gke
    Fixed in 6.8.0-1008.11
  • linux-ibm
    Fixed in 6.8.0-1010.10
  • linux-lowlatency
    Fixed in 6.8.0-40.40.1
  • linux-nvidia
    Fixed in 6.8.0-1011.11
  • linux-nvidia-lowlatency
    Fixed in 6.8.0-1011.11.1
  • linux-oem-6.8
    Fixed in 6.8.0-1010.10
  • linux-oracle
    Fixed in 6.8.0-1010.10
  • linux-raspi
    Fixed in 6.8.0-1009.10
  • linux-riscv
    Fixed in 6.8.0-40.40.1

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 5.15.0-1052.54

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

  • linux-aws-5.4
    Fixed in 5.4.0-1130.140~18.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-azure-5.4
    Fixed in 5.4.0-1135.142~18.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-gcp-5.4
    Fixed in 5.4.0-1134.143~18.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-hwe-5.4
    Fixed in 5.4.0-192.212~18.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-ibm-5.4
    Fixed in 5.4.0-1077.82~18.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-oracle-5.4
    Fixed in 5.4.0-1129.138~18.04.1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
  • linux-raspi-5.4
    Fixed in 5.4.0-1114.126~18.04.1
    Available with Ubuntu Pro (Infra-only): 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 FIPS-updates 20.04 LTS

  • linux-aws-fips
    Fixed in 5.4.0-1130.140+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-azure-fips
    Fixed in 5.4.0-1135.142+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-fips
    Fixed in 5.4.0-1104.114
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-gcp-fips
    Fixed in 5.4.0-1134.143+fips1
    Available 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 FIPS-updates 22.04 LTS

  • linux-aws-fips
    Fixed in 5.15.0-1069.75+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-azure-fips
    Fixed in 5.15.0-1072.81+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-fips
    Fixed in 5.15.0-121.131+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-gcp-fips
    Fixed in 5.15.0-1068.76+fips1
    Available 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 5.15.0-1063.65
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-realtime
    Fixed in 5.15.0-1070.78
    Available 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 6.8.0-2008.8
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-realtime
    Fixed in 6.8.1-1006.6
    Available 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.