CVE-2022-49388
ubi: ubi_create_volume: Fix use-after-free when volume creation failed
Time Line
Published
2024-03-19
Updated
2024-03-19
Firt exploit
2024-03-19
Overview
Descriptions (1)
MITRE
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KEV
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EPSS
Affected Products (-)
Vendors (1)
linux
Products (1)
linux_kernel
Versions (8)
>= 4.12 < 4.14.283, >= 4.12 < 4.19.247, >= 4.12 < 5.4.198, >= 4.12 < 5.10.122, >= 4.12 < 5.15.47, >= 4.12 < 5.17.15, >= 4.12 < 5.18.4, >= 4.12 < 5.19
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References (9)
General (1)
kernel
Exploits & POcs (-)
Patches (8)
kernel
Advisories (-)
Summary
Descriptions
In the Linux kernel, the following vulnerability has been resolved: ubi: ubi_create_volume: Fix use-after-free when volume creation failed There is an use-after-free problem for 'eba_tbl' in ubi_create_volume()'s
error handling path: ubi_eba_replace_table(vol, eba_tbl) vol->eba_tbl = tbl
out_mapping: ubi_eba_destroy_table(eba_tbl) // Free 'eba_tbl'
out_unlock: put_device(&vol->dev) vol_release kfree(tbl->entries) // UAF Fix it by removing redundant 'eba_tbl' releasing.
Fetch a reproducer in [Link].
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Timeline
- 2025-02-26 CVE Reserved
- 2025-02-26 CVE Published
- 2025-02-26 CVE Updated
- ---------- EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
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References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/493cfaeaa0c9bc0c79ce5751193d49fdac9aaaec | Vuln. Introduced |
| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.12 < 4.14.283 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.12 < 4.14.283" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.12 < 4.19.247 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.12 < 4.19.247" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.12 < 5.4.198 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.12 < 5.4.198" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.12 < 5.10.122 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.12 < 5.10.122" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.12 < 5.15.47 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.12 < 5.15.47" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.12 < 5.17.15 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.12 < 5.17.15" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.12 < 5.18.4 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.12 < 5.18.4" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.12 < 5.19 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.12 < 5.19" | en |
Affected
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