CVE-2022-49267: mmc: core: use sysfs_emit() instead of sprintf()

Published Feb 26, 2025
·
Updated

mmc: core: use sysfsemit() instead of sprintf()

Other sources

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

— Ubuntu

Affected Software

150 affected componentsFixes available
Linux Kernel
Microsoft cbl2 kernel 5.15.186.1-1
ubuntu/linux*
ubuntu/linux-aws<4.4.0-1152.158
4.4.0-1152.158
ubuntu/linux-azure<4.15.0-1197.212~14.04.1
4.15.0-1197.212~14.04.1
ubuntu/linux-lts-xenial<4.4.0-278.312~14.04.1
4.4.0-278.312~14.04.1
ubuntu/linux<4.4.0-278.312
4.4.0-278.312
ubuntu/linux-aws<4.4.0-1190.205
4.4.0-1190.205
ubuntu/linux-aws-hwe<4.15.0-1189.202~16.04.1
4.15.0-1189.202~16.04.1
ubuntu/linux-azure<4.15.0-1197.212~16.04.1
4.15.0-1197.212~16.04.1
ubuntu/linux-gcp<4.15.0-1182.199~16.04.1
4.15.0-1182.199~16.04.1
ubuntu/linux-hwe<4.15.0-247.259~16.04.1
4.15.0-247.259~16.04.1
ubuntu/linux-kvm<4.4.0-1153.164
4.4.0-1153.164
ubuntu/linux-oracle<4.15.0-1151.162~16.04.1
4.15.0-1151.162~16.04.1
ubuntu/linux-hwe-edge*
ubuntu/linux-fips<4.4.0-1122.129
4.4.0-1122.129
ubuntu/linux<4.15.0-247.259
4.15.0-247.259
ubuntu/linux-aws<4.15.0-1189.202
4.15.0-1189.202
ubuntu/linux-aws-5.0*
ubuntu/linux-aws-5.3*
ubuntu/linux-aws-5.4<5.4.0-1156.166~18.04.1
5.4.0-1156.166~18.04.1
ubuntu/linux-azure*
ubuntu/linux-azure-4.15<4.15.0-1197.212
4.15.0-1197.212
ubuntu/linux-azure-5.3*
ubuntu/linux-azure-edge*
ubuntu/linux-gcp*
ubuntu/linux-gcp-4.15<4.15.0-1182.199
4.15.0-1182.199
ubuntu/linux-gcp-5.3*
ubuntu/linux-gcp-5.4<5.4.0-1159.168~18.04.1
5.4.0-1159.168~18.04.1
ubuntu/linux-gke-4.15*
ubuntu/linux-gke-5.4*
ubuntu/linux-gkeop-5.4*
ubuntu/linux-hwe*
ubuntu/linux-hwe-5.4<5.4.0-227.247~18.04.1
5.4.0-227.247~18.04.1
ubuntu/linux-hwe-edge*
ubuntu/linux-ibm-5.4<5.4.0-1102.107~18.04.1
5.4.0-1102.107~18.04.1
ubuntu/linux-kvm<4.15.0-1171.176
4.15.0-1171.176
ubuntu/linux-oem*
ubuntu/linux-oracle<4.15.0-1151.162
4.15.0-1151.162
ubuntu/linux-oracle-5.0*
ubuntu/linux-oracle-5.3*
ubuntu/linux-oracle-5.4<5.4.0-1154.164~18.04.1
5.4.0-1154.164~18.04.1
ubuntu/linux-aws-fips<4.15.0-2127.133
4.15.0-2127.133
ubuntu/linux-azure-fips<4.15.0-2106.112
4.15.0-2106.112
ubuntu/linux-fips<4.15.0-1144.156
4.15.0-1144.156
ubuntu/linux-gcp-fips<4.15.0-2090.96
4.15.0-2090.96
ubuntu/linux<5.4.0-227.247
5.4.0-227.247
ubuntu/linux-aws<5.4.0-1156.166
5.4.0-1156.166
ubuntu/linux-aws-5.11*
ubuntu/linux-aws-5.13*
ubuntu/linux-aws-5.15<5.15.0-1101.108~20.04.1
5.15.0-1101.108~20.04.1
ubuntu/linux-aws-5.8*
ubuntu/linux-azure<5.4.0-1160.166
5.4.0-1160.166
ubuntu/linux-azure-5.11*
ubuntu/linux-azure-5.13*
ubuntu/linux-azure-5.8*
ubuntu/linux-azure-fde*
ubuntu/linux-gcp<5.4.0-1159.168
5.4.0-1159.168
ubuntu/linux-gcp-5.11*
ubuntu/linux-gcp-5.13*
ubuntu/linux-gcp-5.15<5.15.0-1101.110~20.04.1
5.15.0-1101.110~20.04.1
ubuntu/linux-gcp-5.8*
ubuntu/linux-gke*
ubuntu/linux-gke-5.15*
ubuntu/linux-gkeop*
ubuntu/linux-gkeop-5.15*
ubuntu/linux-hwe-5.11*
ubuntu/linux-hwe-5.13*
ubuntu/linux-hwe-5.15<5.15.0-171.181~20.04.1
5.15.0-171.181~20.04.1
ubuntu/linux-hwe-5.8*
ubuntu/linux-ibm<5.4.0-1102.107
5.4.0-1102.107
ubuntu/linux-ibm-5.15<5.15.0-1095.98~20.04.1
5.15.0-1095.98~20.04.1
ubuntu/linux-intel-5.13*
ubuntu/linux-intel-iotg-5.15<5.15.0-1096.102~20.04.1
5.15.0-1096.102~20.04.1
ubuntu/linux-iot<5.4.0-1060.63
5.4.0-1060.63
ubuntu/linux-kvm<5.4.0-1143.152
5.4.0-1143.152
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-171.181~20.04.1
5.15.0-171.181~20.04.1
ubuntu/linux-nvidia-tegra-5.15<5.15.0-1053.53~20.04.1
5.15.0-1053.53~20.04.1
ubuntu/linux-oem-5.10*
ubuntu/linux-oem-5.13*
ubuntu/linux-oem-5.6*
ubuntu/linux-oracle<5.4.0-1154.164
5.4.0-1154.164
ubuntu/linux-oracle-5.11*
ubuntu/linux-oracle-5.13*
ubuntu/linux-oracle-5.15<5.15.0-1098.104~20.04.1
5.15.0-1098.104~20.04.1
ubuntu/linux-oracle-5.8*
ubuntu/linux-raspi2*
ubuntu/linux-riscv*
ubuntu/linux-riscv-5.11*
ubuntu/linux-riscv-5.15<5.15.0-1096.100~20.04.1
5.15.0-1096.100~20.04.1
ubuntu/linux-riscv-5.8*
ubuntu/linux-xilinx-zynqmp<5.4.0-1074.78
5.4.0-1074.78
ubuntu/linux-aws-fips<5.4.0-1155.165+fips1
5.4.0-1155.165+fips1
ubuntu/linux-azure-fips<5.4.0-1160.166+fips1
5.4.0-1160.166+fips1
ubuntu/linux-fips<5.4.0-1130.140
5.4.0-1130.140
ubuntu/linux-gcp-fips<5.4.0-1159.168+fips1
5.4.0-1159.168+fips1
ubuntu/linux<5.15.0-171.181
5.15.0-171.181
ubuntu/linux-allwinner-5.19*
ubuntu/linux-aws<5.15.0-1101.108
5.15.0-1101.108
ubuntu/linux-aws-5.19*
ubuntu/linux-aws-6.2*
ubuntu/linux-aws-6.5*
ubuntu/linux-azure-5.19*
ubuntu/linux-azure-6.2*
ubuntu/linux-azure-6.5*
ubuntu/linux-azure-fde-5.19*
ubuntu/linux-azure-fde-6.2*
ubuntu/linux-gcp<5.15.0-1101.110
5.15.0-1101.110
ubuntu/linux-gcp-5.19*
ubuntu/linux-gcp-6.2*
ubuntu/linux-gcp-6.5*
ubuntu/linux-gke<5.15.0-1097.103
5.15.0-1097.103
ubuntu/linux-gkeop<5.15.0-1084.92
5.15.0-1084.92
ubuntu/linux-hwe-5.19*
ubuntu/linux-hwe-6.2*
ubuntu/linux-hwe-6.5*
ubuntu/linux-ibm<5.15.0-1095.98
5.15.0-1095.98
ubuntu/linux-intel-iot-realtime*
ubuntu/linux-intel-iotg<5.15.0-1096.102
5.15.0-1096.102
ubuntu/linux-kvm<5.15.0-1093.98
5.15.0-1093.98
ubuntu/linux-lowlatency<5.15.0-171.181
5.15.0-171.181
ubuntu/linux-lowlatency-hwe-5.19*
ubuntu/linux-lowlatency-hwe-6.2*
ubuntu/linux-lowlatency-hwe-6.5*
ubuntu/linux-nvidia<5.15.0-1096.97
5.15.0-1096.97
ubuntu/linux-nvidia-6.2*
ubuntu/linux-nvidia-6.5*
ubuntu/linux-nvidia-tegra<5.15.0-1053.53
5.15.0-1053.53
ubuntu/linux-nvidia-tegra-igx<5.15.0-1042.42
5.15.0-1042.42
ubuntu/linux-oem-5.17*
ubuntu/linux-oem-6.0*
ubuntu/linux-oem-6.1*
ubuntu/linux-oem-6.5*
ubuntu/linux-oracle<5.15.0-1098.104
5.15.0-1098.104
ubuntu/linux-oracle-6.5*
ubuntu/linux-realtime*
ubuntu/linux-riscv*
ubuntu/linux-riscv-5.19*
ubuntu/linux-riscv-6.5*
ubuntu/linux-starfive-5.19*
ubuntu/linux-starfive-6.2*
ubuntu/linux-starfive-6.5*
ubuntu/linux-xilinx-zynqmp<5.15.0-1065.69
5.15.0-1065.69
ubuntu/linux-bluefield<5.15.0-1085.87
5.15.0-1085.87
ubuntu/linux-intel-iot-realtime<5.15.0-1093.95
5.15.0-1093.95
ubuntu/linux-realtime<5.15.0-1100.109
5.15.0-1100.109
ubuntu/linux-aws-fips<5.15.0-1101.108+fips1
5.15.0-1101.108+fips1
ubuntu/linux-fips<5.15.0-171.181+fips1
5.15.0-171.181+fips1
ubuntu/linux-gcp-fips<5.15.0-1101.110+fips1
5.15.0-1101.110+fips1
ubuntu/linux-raspi-realtime*

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 4.4.0-1152.158
  2. Upgrade

    Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.

    Fixed in 4.15.0-1197.212~14.04.1
  3. Upgrade

    Upgrade ubuntu/linux-lts-xenial to a version that resolves this vulnerability.

    Fixed in 4.4.0-278.312~14.04.1
  4. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 4.4.0-278.312
  5. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 4.4.0-1190.205
  6. Upgrade

    Upgrade ubuntu/linux-aws-hwe to a version that resolves this vulnerability.

    Fixed in 4.15.0-1189.202~16.04.1
  7. Upgrade

    Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.

    Fixed in 4.15.0-1197.212~16.04.1
  8. Upgrade

    Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.

    Fixed in 4.15.0-1182.199~16.04.1
  9. Upgrade

    Upgrade ubuntu/linux-hwe to a version that resolves this vulnerability.

    Fixed in 4.15.0-247.259~16.04.1
  10. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 4.4.0-1153.164
  11. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 4.15.0-1151.162~16.04.1
  12. Upgrade

    Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.

    Fixed in 4.4.0-1122.129
  13. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 4.15.0-247.259
  14. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 4.15.0-1189.202
  15. Upgrade

    Upgrade ubuntu/linux-aws-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1156.166~18.04.1
  16. Upgrade

    Upgrade ubuntu/linux-azure-4.15 to a version that resolves this vulnerability.

    Fixed in 4.15.0-1197.212
  17. Upgrade

    Upgrade ubuntu/linux-gcp-4.15 to a version that resolves this vulnerability.

    Fixed in 4.15.0-1182.199
  18. Upgrade

    Upgrade ubuntu/linux-gcp-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1159.168~18.04.1
  19. Upgrade

    Upgrade ubuntu/linux-hwe-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-227.247~18.04.1
  20. Upgrade

    Upgrade ubuntu/linux-ibm-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1102.107~18.04.1
  21. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 4.15.0-1171.176
  22. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 4.15.0-1151.162
  23. Upgrade

    Upgrade ubuntu/linux-oracle-5.4 to a version that resolves this vulnerability.

    Fixed in 5.4.0-1154.164~18.04.1
  24. Upgrade

    Upgrade ubuntu/linux-aws-fips to a version that resolves this vulnerability.

    Fixed in 4.15.0-2127.133
  25. Upgrade

    Upgrade ubuntu/linux-azure-fips to a version that resolves this vulnerability.

    Fixed in 4.15.0-2106.112
  26. Upgrade

    Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.

    Fixed in 4.15.0-1144.156
  27. Upgrade

    Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.

    Fixed in 4.15.0-2090.96
  28. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 5.4.0-227.247
  29. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 5.4.0-1156.166
  30. Upgrade

    Upgrade ubuntu/linux-aws-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1101.108~20.04.1
  31. Upgrade

    Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.

    Fixed in 5.4.0-1160.166
  32. Upgrade

    Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.

    Fixed in 5.4.0-1159.168
  33. Upgrade

    Upgrade ubuntu/linux-gcp-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1101.110~20.04.1
  34. Upgrade

    Upgrade ubuntu/linux-hwe-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-171.181~20.04.1
  35. Upgrade

    Upgrade ubuntu/linux-ibm to a version that resolves this vulnerability.

    Fixed in 5.4.0-1102.107
  36. Upgrade

    Upgrade ubuntu/linux-ibm-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1095.98~20.04.1
  37. Upgrade

    Upgrade ubuntu/linux-intel-iotg-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1096.102~20.04.1
  38. Upgrade

    Upgrade ubuntu/linux-iot to a version that resolves this vulnerability.

    Fixed in 5.4.0-1060.63
  39. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 5.4.0-1143.152
  40. Upgrade

    Upgrade ubuntu/linux-lowlatency-hwe-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-171.181~20.04.1
  41. Upgrade

    Upgrade ubuntu/linux-nvidia-tegra-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1053.53~20.04.1
  42. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 5.4.0-1154.164
  43. Upgrade

    Upgrade ubuntu/linux-oracle-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1098.104~20.04.1
  44. Upgrade

    Upgrade ubuntu/linux-riscv-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-1096.100~20.04.1
  45. Upgrade

    Upgrade ubuntu/linux-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.4.0-1074.78
  46. Upgrade

    Upgrade ubuntu/linux-aws-fips to a version that resolves this vulnerability.

    Fixed in 5.4.0-1155.165+fips1
  47. Upgrade

    Upgrade ubuntu/linux-azure-fips to a version that resolves this vulnerability.

    Fixed in 5.4.0-1160.166+fips1
  48. Upgrade

    Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.

    Fixed in 5.4.0-1130.140
  49. Upgrade

    Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.

    Fixed in 5.4.0-1159.168+fips1
  50. Upgrade

    Upgrade ubuntu/linux to a version that resolves this vulnerability.

    Fixed in 5.15.0-171.181
  51. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 5.15.0-1101.108
  52. Upgrade

    Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1101.110
  53. Upgrade

    Upgrade ubuntu/linux-gke to a version that resolves this vulnerability.

    Fixed in 5.15.0-1097.103
  54. Upgrade

    Upgrade ubuntu/linux-gkeop to a version that resolves this vulnerability.

    Fixed in 5.15.0-1084.92
  55. Upgrade

    Upgrade ubuntu/linux-ibm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1095.98
  56. Upgrade

    Upgrade ubuntu/linux-intel-iotg to a version that resolves this vulnerability.

    Fixed in 5.15.0-1096.102
  57. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1093.98
  58. Upgrade

    Upgrade ubuntu/linux-lowlatency to a version that resolves this vulnerability.

    Fixed in 5.15.0-171.181
  59. Upgrade

    Upgrade ubuntu/linux-nvidia to a version that resolves this vulnerability.

    Fixed in 5.15.0-1096.97
  60. Upgrade

    Upgrade ubuntu/linux-nvidia-tegra to a version that resolves this vulnerability.

    Fixed in 5.15.0-1053.53
  61. Upgrade

    Upgrade ubuntu/linux-nvidia-tegra-igx to a version that resolves this vulnerability.

    Fixed in 5.15.0-1042.42
  62. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 5.15.0-1098.104
  63. Upgrade

    Upgrade ubuntu/linux-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1065.69
  64. Upgrade

    Upgrade ubuntu/linux-bluefield to a version that resolves this vulnerability.

    Fixed in 5.15.0-1085.87
  65. Upgrade

    Upgrade ubuntu/linux-intel-iot-realtime to a version that resolves this vulnerability.

    Fixed in 5.15.0-1093.95
  66. Upgrade

    Upgrade ubuntu/linux-realtime to a version that resolves this vulnerability.

    Fixed in 5.15.0-1100.109
  67. Upgrade

    Upgrade ubuntu/linux-aws-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-1101.108+fips1
  68. Upgrade

    Upgrade ubuntu/linux-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-171.181+fips1
  69. Upgrade

    Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-1101.110+fips1

Event History

Feb 26, 2025
CVE Published
via Ubuntu·12:00 AM
Data Sourced
via Ubuntu·12:00 AM
RemedyDescriptionSeverityAffected Software
CVE Published
via MITRE·01:56 AM
Rejected
via MITRE·01:56 AM
Data Sourced
via OSV·07:01 AM
DescriptionSeverityAffected Software
Data Sourced
via NVD·07:01 AM
Description
Oct 22, 2025
Data Sourced
via Microsoft·01:01 AM
DescriptionSeverityWeaknessAffected Software
Mar 24, 2026
Rejected
via MITRE·08:34 AM

Frequently Asked Questions

1

What is the severity of CVE-2022-49267?

CVE-2022-49267 has a medium severity level due to the potential for buffer overflow vulnerabilities.

2

How do I fix CVE-2022-49267?

To fix CVE-2022-49267, update the Linux kernel to a version that incorporates the patch using sysfs_emit() instead of sprintf().

3

Which versions of the Linux kernel are affected by CVE-2022-49267?

CVE-2022-49267 affects Linux kernel versions prior to 5.16.19 and versions between 5.17 and 5.17.2.

4

What systems are impacted by CVE-2022-49267?

CVE-2022-49267 impacts various Linux kernel versions, including those in Microsoft’s cbl2 kernel 5.15.186.1-1.

5

Is there a known exploit for CVE-2022-49267?

As of now, there are no public reports of active exploits for CVE-2022-49267.

Company

Resources

Contact

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