CVE-2026-74544

net/sched: cls_u32: validate offshift to prevent shift-out-of-bounds

References

Notes


      
Bugs

      
      
Status

      

	

	  Branch
	  Status
	

	
	

	  upstream
	  
	    
	    
	    released (7.2-rc6) [aef96eead2860cbfa371e4471d4f04412213b958]
	    
	  
	

	
	

	  7.2-upstream-stable
	  
	    
	    
	    N/A "Fixed before branching point"
	    
	  
	

	
	

	  7.1-upstream-stable
	  
	    
	    
	    released (7.1.8) [313cb9ffc4101a885d791facf4b5ea3d5e06144d]
	    
	  
	

	
	

	  6.18-upstream-stable
	  
	    
	    
	    needed
	    
	  
	

	
	

	  6.12-upstream-stable
	  
	    
	    
	    needed
	    
	  
	

	
	

	  6.6-upstream-stable
	  
	    
	    
	    needed
	    
	  
	

	
	

	  6.1-upstream-stable
	  
	    
	    
	    needed
	    
	  
	

	
	

	  5.10-upstream-stable
	  
	    
	    
	    needed
	    
	  
	

	
	

	  sid
	  
	    
	    
	    released (7.1.8-1)
	    
	  
	

	
	

	  6.12-trixie-security
	  
	    
	    
	    needed
	    
	  
	

	
	

	  6.1-bookworm-security
	  
	    
	    
	    needed
	    
	  
	

	
	

	  5.10-bullseye-security
	  
	    
	    
	    needed