CVE-2024-44980— drm/xe: Fix opregion leak
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I. Basic Information for CVE-2024-44980
Vulnerability Information
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Vulnerability Title
drm/xe: Fix opregion leak
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix opregion leak Being part o the display, ideally the setup and cleanup would be done by display itself. However this is a bigger refactor that needs to be done on both i915 and xe. For now, just fix the leak: unreferenced object 0xffff8881a0300008 (size 192): comm "modprobe", pid 4354, jiffies 4295647021 hex dump (first 32 bytes): 00 00 87 27 81 88 ff ff 18 80 9b 00 00 c9 ff ff ...'............ 18 81 9b 00 00 c9 ff ff 00 00 00 00 00 00 00 00 ................ backtrace (crc 99260e31): [<ffffffff823ce65b>] kmemleak_alloc+0x4b/0x80 [<ffffffff81493be2>] kmalloc_trace_noprof+0x312/0x3d0 [<ffffffffa1345679>] intel_opregion_setup+0x89/0x700 [xe] [<ffffffffa125bfaf>] xe_display_init_noirq+0x2f/0x90 [xe] [<ffffffffa1199ec3>] xe_device_probe+0x7a3/0xbf0 [xe] [<ffffffffa11f3713>] xe_pci_probe+0x333/0x5b0 [xe] [<ffffffff81af6be8>] local_pci_probe+0x48/0xb0 [<ffffffff81af8778>] pci_device_probe+0xc8/0x280 [<ffffffff81d09048>] really_probe+0xf8/0x390 [<ffffffff81d0937a>] __driver_probe_device+0x8a/0x170 [<ffffffff81d09503>] driver_probe_device+0x23/0xb0 [<ffffffff81d097b7>] __driver_attach+0xc7/0x190 [<ffffffff81d0628d>] bus_for_each_dev+0x7d/0xd0 [<ffffffff81d0851e>] driver_attach+0x1e/0x30 [<ffffffff81d07ac7>] bus_add_driver+0x117/0x250 (cherry picked from commit 6f4e43a2f771b737d991142ec4f6d4b7ff31fbb4)
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于drm/xe组件存在opregion资源泄漏，可能导致系统内存浪费和稳定性问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-44980
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Same Patch Batch · Linux · 2024-09-04 · 58 CVEs total
| CVE-2024-44991 | tcp: prevent concurrent execution of tcp_sk_exit_batch | |
| CVE-2024-45002 | rtla/osnoise: Prevent NULL dereference in error handling | |
| CVE-2024-45006 | xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration | |
| CVE-2024-45004 | KEYS: trusted: dcp: fix leak of blob encryption key | |
| CVE-2024-45003 | vfs: Don't evict inode under the inode lru traversing context | |
| CVE-2024-45005 | KVM: s390: fix validity interception issue when gisa is switched off | |
| CVE-2024-44994 | iommu: Restore lost return in iommu_report_device_fault() | |
| CVE-2024-44993 | drm/v3d: Fix out-of-bounds read in `v3d_csd_job_run()` | |
| CVE-2024-44992 | smb/client: avoid possible NULL dereference in cifs_free_subrequest() | |
| CVE-2024-44990 | bonding: fix null pointer deref in bond_ipsec_offload_ok | |
| CVE-2024-44995 | net: hns3: fix a deadlock problem when config TC during resetting | |
| CVE-2024-44989 | bonding: fix xfrm real_dev null pointer dereference | |
| CVE-2024-44988 | net: dsa: mv88e6xxx: Fix out-of-bound access | |
| CVE-2024-44987 | ipv6: prevent UAF in ip6_send_skb() | |
| CVE-2024-44986 | ipv6: fix possible UAF in ip6_finish_output2() | |
| CVE-2024-44985 | ipv6: prevent possible UAF in ip6_xmit() | |
| CVE-2024-44983 | netfilter: flowtable: validate vlan header | |
| CVE-2024-44984 | bnxt_en: Fix double DMA unmapping for XDP_REDIRECT | |
| CVE-2024-44982 | drm/msm/dpu: cleanup FB if dpu_format_populate_layout fails | |
| CVE-2024-44981 | workqueue: Fix UBSAN 'subtraction overflow' error in shift_and_mask() |
Showing top 20 of 58 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
Same vendor: Linux
- CVE-2026-43500
rxrpc: Also unshare DATA/RESPONSE packets when paged frags a - CVE-2026-43475
scsi: storvsc: Fix scheduling while atomic on PREEMPT_RT - CVE-2026-43474
fs: init flags_valid before calling vfs_fileattr_get - CVE-2026-43473
scsi: mpi3mr: Add NULL checks when resetting request and rep - CVE-2026-43472
unshare: fix unshare_fs() handling
V. Comments for CVE-2024-44980
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