cbcvebase.
CVE-2022-48795
published 2024-07-16

CVE-2022-48795: In the Linux kernel, the following vulnerability has been resolved: parisc: Fix data TLB miss in sba_unmap_sg Rolf Eike Beer reported the following bug…

PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
15.1th percentile
In the Linux kernel, the following vulnerability has been resolved: parisc: Fix data TLB miss in sba_unmap_sg Rolf Eike Beer reported the following bug: [1274934.746891] Bad Address (null pointer deref?): Code=15 (Data TLB miss fault) at addr 0000004140000018 [1274934.746891] CPU: 3 PID: 5549 Comm: cmake Not tainted 5.15.4-gentoo-parisc64 #4 [1274934.746891] Hardware name: 9000/785/C8000 [1274934.746891] [1274934.746891] YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI [1274934.746891] PSW: 00001000000001001111111000001110 Not tainted [1274934.746891] r00-03 000000ff0804fe0e 0000000040bc9bc0 00000000406760e4 0000004140000000 [1274934.746891] r04-07 0000000040b693c0 0000004140000000 000000004a2b08b0 0000000000000001 [1274934.746891] r08-11 0000000041f98810 0000000000000000 000000004a0a7000 0000000000000001 [1274934.746891] r12-15 0000000040bddbc0 0000000040c0cbc0 0000000040bddbc0 0000000040bddbc0 [1274934.746891] r16-19 0000000040bde3c0 0000000040bddbc0 0000000040bde3c0 0000000000000007 [1274934.746891] r20-23 0000000000000006 000000004a368950 0000000000000000 0000000000000001 [1274934.746891] r24-27 0000000000001fff 000000000800000e 000000004a1710f0 0000000040b693c0 [1274934.746891] r28-31 0000000000000001 0000000041f988b0 0000000041f98840 000000004a171118 [1274934.746891] sr00-03 00000000066e5800 0000000000000000 0000000000000000 00000000066e5800 [1274934.746891] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [1274934.746891] [1274934.746891] IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000406760e8 00000000406760ec [1274934.746891] IIR: 48780030 ISR: 0000000000000000 IOR: 0000004140000018 [1274934.746891] CPU: 3 CR30: 00000040e3a9c000 CR31: ffffffffffffffff [1274934.746891] ORIG_R28: 0000000040acdd58 [1274934.746891] IAOQ[0]: sba_unmap_sg+0xb0/0x118 [1274934.746891] IAOQ[1]: sba_unmap_sg+0xb4/0x118 [1274934.746891] RP(r2): sba_unmap_sg+0xac/0x118 [1274934.746891] Backtrace: [1274934.746891] [] dma_unmap_sg_attrs+0x6c/0x70 [1274934.746891] [] s

Affected

22 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.16.11-1 (bookworm)linux 5.16.11-1 (bookworm)
linuxlinux
linuxlinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < f23f0444ead4d941165aa82ce2fcbb997dc00e97f23f0444ead4d941165aa82ce2fcbb997dc00e97
linuxlinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < de75676ee99bf9f25b1124ff301b3f7b8ba597d4de75676ee99bf9f25b1124ff301b3f7b8ba597d4
linuxlinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 867e50231c7605547d9334904d70a181f39f2d9e867e50231c7605547d9334904d70a181f39f2d9e
linuxlinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < efccc9b0c7e28d0eb7918a236e59f60dc23db4c3efccc9b0c7e28d0eb7918a236e59f60dc23db4c3
linuxlinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < f8f519d7df66c334b5e08f896ac70ee3b53add3bf8f519d7df66c334b5e08f896ac70ee3b53add3b
linuxlinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8c8e949ae81e7f5ab58f9f9f8e9b573b93173dd28c8e949ae81e7f5ab58f9f9f8e9b573b93173dd2
linuxlinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < e40ae3133ed87d6d526f3c8fc6a5f9a2d72dcdbfe40ae3133ed87d6d526f3c8fc6a5f9a2d72dcdbf
linuxlinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b7d6f44a0fa716a82969725516dc0b16bc7cd514b7d6f44a0fa716a82969725516dc0b16bc7cd514
linuxlinux_kernel< 4.9.3034.9.303
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.103-15.10.103-1
linuxlinux_kernel>= 0 < 5.16.11-15.16.11-1
linuxlinux_kernel>= 0 < 5.16.11-15.16.11-1
linuxlinux_kernel>= 0 < 5.16.11-15.16.11-1
linuxlinux_kernel>= 4.10 < 4.14.2684.14.268
linuxlinux_kernel>= 4.15 < 4.19.2314.19.231
linuxlinux_kernel>= 4.20 < 5.4.1815.4.181
linuxlinux_kernel>= 5.11 < 5.15.255.15.25
linuxlinux_kernel>= 5.16 < 5.16.115.16.11
linuxlinux_kernel>= 5.5 < 5.10.1025.10.102

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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