Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: wireguard: allowedips: avoid unaligned 64-bit memory accesses On the parisc platform, the kernel issues kernel warnings because swap_endian() tries to load a 128-bit IPv6 address from an unaligned memory location: Kernel: unaligned access to 0x55f4688c in wg_allowedips_insert_v6+0x2c/0x80 [wireguard] (iir 0xf3010df) Kernel: unaligned access to 0x55f46884 in wg_allowedips_insert_v6+0x38/0x80 [wireguard] (iir 0xf2010dc) Avoid such unaligned memory accesses by instead using the get_unaligned_be64() helper macro. [Jason: replace src[8] in original patch with src+8]
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e7096c131e5161fa3b8e52a650d7719d2857adfd before ae630de24efb123d7199a43256396d7758f4cb75; affected e7096c131e5161fa3b8e52a650d7719d2857adfd before b4764f0ad3d68de8a0b847c05f427afb86dd54e6; affected e7096c131e5161fa3b8e52a650d7719d2857adfd before 217978a29c6ceca76d3c640bf94bdf50c268d801; affected e7096c131e5161fa3b8e52a650d7719d2857adfd before 6638a203abad35fa636d59ac47bdbc4bc100fd74; affected e7096c131e5161fa3b8e52a650d7719d2857adfd before 2fb34bf76431e831f9863cd59adc0bd1f67b0fbf; affected e7096c131e5161fa3b8e52a650d7719d2857adfd before 948f991c62a4018fb81d85804eeab3029c6209f8 |
| Linux / Linux | affected 5.6; unaffected 0 before 5.6; unaffected 5.10.222 through 5.10.*; unaffected 5.15.163 through 5.15.*; unaffected 6.1.100 through 6.1.*; unaffected 6.6.41 through 6.6.*; unaffected 6.9.10 through 6.9.*; unaffected 6.10 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/ae630de24efb123d7199a43256396d7758f4cb75
- https://git.kernel.org/stable/c/b4764f0ad3d68de8a0b847c05f427afb86dd54e6
- https://git.kernel.org/stable/c/217978a29c6ceca76d3c640bf94bdf50c268d801
- https://git.kernel.org/stable/c/6638a203abad35fa636d59ac47bdbc4bc100fd74
- https://git.kernel.org/stable/c/2fb34bf76431e831f9863cd59adc0bd1f67b0fbf
- https://git.kernel.org/stable/c/948f991c62a4018fb81d85804eeab3029c6209f8
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.