CVE-2026-53159

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix DMA address corruption due to find_vma misuse fastrpc_get_args() uses find_vma() to look up the VMA for a user-provided pointer and compute a DMA address offset. When the address falls in a gap before the returned VMA, (ptr & PAGE_MASK) - vma->vm_start underflows, corrupting the DMA address sent to the DSP. Replace find_vma() with vma_lookup(), which returns NULL when the address is not contained within any VMA.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc7:*:*:*:*:*:*

History

18 Jul 2026, 08:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 5.5
v2 : unknown
v3 : 8.8

07 Jul 2026, 18:28

Type Values Removed Values Added
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.1:rc6:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/2d0f47e27c1fa718b29c69aa7c96a2c5161bc2c2 - () https://git.kernel.org/stable/c/2d0f47e27c1fa718b29c69aa7c96a2c5161bc2c2 - Patch
References () https://git.kernel.org/stable/c/464c6ad2aa16e1e1df9d559289199356493d1e00 - () https://git.kernel.org/stable/c/464c6ad2aa16e1e1df9d559289199356493d1e00 - Patch
References () https://git.kernel.org/stable/c/53e06f8a3c2b085c31bf1284e2ebcb8036e99625 - () https://git.kernel.org/stable/c/53e06f8a3c2b085c31bf1284e2ebcb8036e99625 - Patch
References () https://git.kernel.org/stable/c/708c17b52c60fe7a57e73b495bdee50f58feb48c - () https://git.kernel.org/stable/c/708c17b52c60fe7a57e73b495bdee50f58feb48c - Patch
References () https://git.kernel.org/stable/c/7ba7b30ddb04646d4d638f4d8c4718a304bbbddd - () https://git.kernel.org/stable/c/7ba7b30ddb04646d4d638f4d8c4718a304bbbddd - Patch
References () https://git.kernel.org/stable/c/d3e26df2e8eb361e6bef096b2fd565476a1f14c4 - () https://git.kernel.org/stable/c/d3e26df2e8eb361e6bef096b2fd565476a1f14c4 - Patch
References () https://git.kernel.org/stable/c/d43afc412d439ffca1567e7ca8652be22f272b3b - () https://git.kernel.org/stable/c/d43afc412d439ffca1567e7ca8652be22f272b3b - Patch
References () https://git.kernel.org/stable/c/e69e306a4cccb40a73511350cb280825a556ce3c - () https://git.kernel.org/stable/c/e69e306a4cccb40a73511350cb280825a556ce3c - Patch
First Time Linux linux Kernel
Linux

04 Jul 2026, 12:16

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/d43afc412d439ffca1567e7ca8652be22f272b3b -

25 Jun 2026, 09:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-06-25 09:16

Updated : 2026-07-18 08:16


NVD link : CVE-2026-53159

Mitre link : CVE-2026-53159

CVE.ORG link : CVE-2026-53159


JSON object : View

Products Affected

linux

  • linux_kernel