PT-2023-9448 · Linux+3 · Linux Kernel+3

Jaegeuk Kim · Published 2023-01-03 · Updated 2025-09-29 · CVE-2022-48877

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The vulnerability is related to a panic condition in the Linux kernel when the extent tree is not created. This issue can lead to a denial of service. The vulnerability is associated with the f2fs component of the Linux kernel. The patch for this vulnerability avoids the panic condition by handling the case where the extent tree is not created.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALSA-2025_16880

ALT-PU-2023-8448

BDU:2024-07628

CVE-2022-48877

OESA-2024-2106

OESA-2024-2109

Affected Products

Alt Linux

Astra Linux

Linux Kernel

Red Os

References · 71

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48877.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-41008 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-43900 · Security Note
• https://git.kernel.org/stable/c/df9d44b645b83fffccfb4e28c1f93376585fdec8 · Patch
• https://osv.dev/vulnerability/CVE-2022-48877 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-42286 · Security Note
• https://git.kernel.org/stable/c/2c129e868992621a739bdd57a5bffa3985ef1b91 · Patch
• https://git.kernel.org/stable/c/72009139a661ade5cb1da4239734ed02fa1cfff0 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-43854 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-48908 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-42230 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-42288 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-42299 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-48891 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-42131 · Security Note