CVE-2026-53310— soc/tegra: cbb: Fix cross-fabric target timeout lookup
Possible ATT&CK Techniques 1AI
T1059 · Command and Scripting InterpreterAffected Version Matrix 8
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 25de5c8fe0801361182b41c42f086bd089feda14< c892d0d4fe5ec05d3fdfb1616c3c0e3c12ef5abc | affected |
25de5c8fe0801361182b41c42f086bd089feda14< 8445d69a5cabd8d6cb2bf0f8b798be205f53afa2 | affected | ||
25de5c8fe0801361182b41c42f086bd089feda14< a5f51b04cbb3ae0f9cb2c4488952b775ebb0ccbf | affected | ||
6.17 | affected | ||
< 6.17 | unaffected | ||
6.18.33≤ 6.18.* | unaffected | ||
7.0.10≤ 7.0.* | unaffected | ||
7.1≤ * | unaffected |
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I. Basic Information for CVE-2026-53310
Vulnerability Information
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Vulnerability Title
soc/tegra: cbb: Fix cross-fabric target timeout lookup
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: soc/tegra: cbb: Fix cross-fabric target timeout lookup When a fabric receives an error interrupt, the error may have occurred on a different fabric. The target timeout lookup was using the wrong base address (cbb->regs) with offsets from a different fabric's target map, causing a kernel page fault. Unable to handle kernel paging request at virtual address ffff80000954cc00 pc : tegra234_cbb_get_tmo_slv+0xc/0x28 Call trace: tegra234_cbb_get_tmo_slv+0xc/0x28 print_err_notifier+0x6c0/0x7d0 tegra234_cbb_isr+0xe4/0x1b4 Add tegra234_cbb_get_fabric() to look up the correct fabric device using fab_id, and use its base address for accessing target timeout registers.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会开源的操作系统Linux所使用的内核。 Linux kernel 6.17版本存在安全漏洞，该漏洞源于目标超时查找使用了错误的基地址，可能导致内核页面错误。
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-2026-53310
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-53310 (3)
Same Patch Batch · Linux · 2026-06-26 · 47 CVEs total
| CVE-2026-53309 | 9.8 CRITICAL | ocfs2/dlm: fix off-by-one in dlm_match_regions() region comparison |
| CVE-2026-53281 | 8.8 HIGH | iommu/vt-d: Avoid NULL pointer dereference or refcount corruption |
| CVE-2026-53322 | 8.8 HIGH | vfio/pci: Clean up DMABUFs before disabling function |
| CVE-2026-53300 | 7.8 HIGH | net: enetc: fix NTMP DMA use-after-free issue |
| CVE-2026-53290 | 7.8 HIGH | drm/xe/eustall: Fix drm_dev_put called before stream disable in close |
| CVE-2026-53284 | 7.5 HIGH | btrfs: only release the dirty pages io tree after successful writes |
| CVE-2026-53324 | net: mana: Use pci_name() for debugfs directory naming | |
| CVE-2026-53304 | scsi: sg: Resolve soft lockup issue when opening /dev/sgX | |
| CVE-2026-53319 | blk-wbt: remove WARN_ON_ONCE from wbt_init_enable_default() | |
| CVE-2026-53321 | io_uring/napi: cap busy_poll_to 10 msec | |
| CVE-2026-53320 | nilfs2: reject zero bd_oblocknr in nilfs_ioctl_mark_blocks_dirty() | |
| CVE-2026-53323 | net: dsa: remove redundant netdev_lock_ops() from conduit ethtool ops | |
| CVE-2026-53313 | drm/amd/display: Avoid NULL dereference in dc_dmub_srv error paths | |
| CVE-2026-53312 | iommu/riscv: Remove overflows on the invalidation path | |
| CVE-2026-53311 | fuse: fix uninit-value in fuse_dentry_revalidate() | |
| CVE-2026-53308 | power: supply: max77705: Free allocated workqueue and fix removal order | |
| CVE-2026-53307 | pinctrl: pinconf-generic: Fully validate 'pinmux' property | |
| CVE-2026-53305 | usb: typec: ps883x: Fix Oops at unbind | |
| CVE-2026-53306 | tty: hvc_iucv: fix off-by-one in number of supported devices | |
| CVE-2026-53301 | reset: amlogic: t7: Fix null reset ops |
Showing top 20 of 47 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev - CVE-2026-74575
thunderbolt: Prevent XDomain delayed work use-after-free on
Same vendor: Linux
- CVE-2026-74578
crypto: algif_skcipher - force synchronous processing on tre - CVE-2026-74577
net: mpls: initialize rtm_tos in mpls_getroute() - CVE-2026-74576
mm/slab: prevent unbounded recursion in free path with new k - CVE-2026-74574
dmaengine: idxd: fix fdev setup failure cleanup in idxd_cdev - CVE-2026-74575
thunderbolt: Prevent XDomain delayed work use-after-free on
V. Comments for CVE-2026-53310
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